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When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Pontiac 326 Vs Chevy 327 Differences & Similarities. This is car talk after all. Take the experts help for the right-fit cam since experience has no alternative in this regard, There is a wide range of specs in camshafts, such as lift, lobe separation, duration, etc. The facility produces camshafts for Toyota (all North America production), General Motors, Fiat-Chrysler and Ford Motor Company. 2001 ZRX 1200 1973 z1 900 1975/73 z1 Turbo Dragbike 1982 GPZ550 - 62 Miles. Remove the camshaft from the engine if necessary. CWC has been flame hardening camshafts for many years. &, High Jump to Latest Follow 1 - 6 of 6 Posts. 10% OFF with code PD23, ends in only 18:8:9 hrs! The OP should also be aware that if he doesn't really know its true origin or history, it could be a reground cam, and there isnt a number on it that means a thing in that case. Chevy-Small Block Cam Identification Welcome to Club Hot Rod! The store will not work correctly in the case when cookies are disabled. They are the leading manufacturer of blanks for aftermarket greinders. Attention: Due to Covid 19 many materials and products are delayed. CWC manufactures engine components (crankshafts, camshafts, balance shafts) for a variety of applications including automotive, agricultural and power sports engine programs. JavaScript is disabled. The Corporation's growth story is being scripted by building upon the areas of Capacity Augmentation, Modernization, creation of warehousing and logistics infrastructure, Asset Monetization, Rail operations, Cold Storage . Contact. Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for use in automobiles, trucks, heavy equipment and stationary engines. Our content is merely suggestive, not intended to use without proper safety precautions and advice. Hence, you wont find any additional markings (like top or bottom engravings) that can help you (mainly the engine manufacturers) with CWC camshaft identification. Part Number: Type: DUR @ .050" Lift: C/R: LSA: Usage: 14093643: Hyd. So a few things you need to consider while buying it includes: CWC camshaft identification is a pretty easy task if the name is laser etched on the back of the cam. But since it makes blank cams, there are aftermarket camshafts available under different brand names that you can consider buying. The only # on the cam itself is EP93 with a blue dot. After spending 8 years in plant production engineering, Noah wanted to join Engine Addiction as a key member of all cars specific guides, reviews, repairs, suggestions, and more. One possible reason is engine builders dont etch ID marks since they dont want to hand another engine builder their secrets regarding camshafts. The Fora platform includes forum software by XenForo. Nothing on the rear end. Cruise RPM 1600-2200. LOL, according to the post count I'm an "expert." He also enjoys reading books a lot and his favorite author is Paula Coelho. CWC I-5. It is an honor and a passion to read stuff like the above. The camshaft is a critical engine component. Then go hunt up Mike, (aka, CamKing), on the Boards and flat ask him to help you out. Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ Video. By 1947, CWC was one of the largest foundry companies in the United States, owning or managing over a dozen foundries in the Midwestern U.S. On April 19, 1956, CWC was acquired by Textron Inc. It wouldn't have ran very much longer without ventilation of the block. These factors turn a transmission, Read More TH400 Vs Powerglide: Which One is Ideal for You?Continue, Engine issues are something you have to take very seriously. The EP1 (not EPI) indicates that it was cast for Engine Power Components. I finally tore into it and am having a problem IDing the Camshaft that was in it all ive found is its a CWC K11 marked by the gear and 636 on the . The camshaft is a critical engine component that decides the torque curve and horsepower of the engine. If there are no numbers on the end of the cam I doubt that you will figure it out any way other than measuring it. This is the foundry that cast the cam blank. Roller cam, left; flat tappet cam, right. A faulty IAC valve affects the airflow adversely and directly, Read More Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ VideoContinue, Your email address will not be published. I am running a stock trimatic auto and hope the cam is not too lumpy as I use a standard stall. Yes i do already no this I'm trying to find some specs on it. CWC is a technical leader in lobe hardening required in most modern engine applications and is sought after for its technical expertise and focus on quality. I took it apart before putting it in the truck, to check everything over and put all new gaskets in. Since CWC casts blank cams, identifying them is arduous and cinch at the same time. Project Greenlight 6 posts Page 1 of 1 Return to "Engine Tech" The only stamped markings on the front are 951758. 1952 Willys M38-A1. You must be logged in to view this image or video. I had an Isky cam that was a "Z66" check Isky's web site. I have a camshaft in a motor that I am trying to identify. Step 1. Likewise, from materials and casting to rough machining and process, everything makes CWC camshaft unique in its own way. One camshaft I call "standard" because it has an "A" stamped on the end which tells me, from my research, that it as a hydraulic camshaft but has wear on the " fuel pump" lobe. Jones Cam Designs' HotPass Vendors Forum: Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. we're not sure what kind the cam is or anything about it. spec sheet You must be logged in to view this image or video. Degreeing the Camshaft This is a process that synchronizes the camshaft with the crankshaft. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: Remember to always consult with an expert first before trying anything at home. It may not display this or other websites correctly. Its lobes measure 1.681" and 1.692". We had another thread that had "Z025" on it. Because during the lower units oil change, you can go through the issue that the lower plug, Read More Yamaha Lower Unit Drain Plug Size [Explained Everything]Continue, Among the crucial parts of a vehicle ignition system is the ignition coil, also called a spark coil. While changing the oil on your boats lower unit, you may need to change the drain plug, too. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Check your head casting numbers; You could have 250 hp 327 heads, which have the same half diamond on the ends of the heads as "power packs" and larger combustion chambers. 93 TT- N/A to TT, Auto to 5 speed, upgrade central. Reply to this topic; Start new topic; . CWC is the foundry that cast the cam blank. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! So glad I drive a ZX and get on this site. They have today and in the past made the blanks for Isky, Comp, Lunanti, Crower, GM, Ford . with right heads etc. All the markings are different also. I bought what was supposed to be a factory Chevrolet 3927140 camshaft from a guy who said it was stored away since purchased new in 1973. Torsion Beam Vs Multi Link: Who Wins the Battle? What is the best insulation to use in my floor pans in a 73 Camaro, Looking for Bodywork in/near Greenville SC, Seeking 1/2" ID x 5/8" OD Black Exit Tubing for Radiator Overflow Reservoir. Today, roughly one-third of the vehicles produced in North America contain CWC camshafts. The only stamped markings on the front are 951758. rr lash lash int exh btc abc bbc atc int exh int exh int exh could be almost any company , crane comp speedpro they all cut this grind i bet.. it should be fine just buy new lifters when you install her, and use good additives You must log in or register to reply here. Although some camshafts have casting numbers or stamped numbers on the cams, they have nothing to do with the identification of a camshaft. We'll see if it gets any hits. http://www.msnusers.com/Chrisjunque/shoebox.msnw?action=ShowPhoto&PhotoID=2 Mark 70 Z28 M22 3.73 Z21 Z87 - Lunati 20120121 Roller Cam For example, you might have a camshaft stamped with the numbers 899C, followed by various numbers with degrees. On the shaft the #'s 1539 are stamped in one spot, and CWC is stamped in another spot. Manufacturer's Name: Part Number: Advertised Duration: Duration @ .050: Lift With 1.5 Rocker Arms: Lift With 1.65 Rocker Arms: Lobe Separation Angle: Intake Centerline: Pontiac OEM : 9777254: 269/277---113: 112.5: Pontiac OEM : 9779066: 273/282: 200/210. Mainly curious I'm building it for a tourque monster mid lower to upper middle 5700 or so should go good with the muncie and 356 gears. However, luckily many CWC camshafts have the name CWC laser etched on the back. Secondly, by checking the marking on the camshaft. That means they make raw castings for different cam-core companies, such as Engine Power Components, Competition Cams, and Camshaft Machine Company. As Tony said, don't be put off by the "non car guy" answers, there are people here willing to help. For the best experience on our site, be sure to turn on Javascript in your browser. In case no one else notices: that is some sweet talkin' by TonyD. I have a camshaft in a motor that I am trying to identify. I have googled and found nothing. :yes: You could do the same thing manually with V blocks, dial indicator and a degree wheel. You would have to take the cam to a shop that does regrinding to get them to give you the specific grind - not cheap. Whether its about flame hardening or CWCs own Selective Tempered Ductile Iron (SADI), it exhibits superior ductility, strength, and wear-resistance for all modern engine applications up to 255 KSI HZ. CWC camshafts include unique materials and manufacturing processes. The camshaft manufacturers are sorted alphabetically and are listed in terms of duration. Gross valve lift . What do the numbers. Step 2 Find the profile or grind number. i pulled this out of a 318 i was told was built.. cam says from the font to end. The solid color is advertised duration. For 108 years, CWC has served as a leader in the production of camshafts for global automotive companies. i you have never degreed a cam and don't have a degree cam kit, you are looking at investing into a kit that will cost about 100. for that amount of money you can get a generic hyperformance cam from summit. We supply both completely finished and semi-finished camshaft cores (UGL) ready for customer specific lobe grinds. Well, youve to understand the whole process to get these queries answered. chart for edelbrock lobe .050 cam lift epc brg. The cam profile is the actual shape of the camshaft lobe. Play Spy Ninja mini-games, build your very own Spy Base, and collect Spy Ninja Badges to show off on the weekly Top Scores. Does anyone have the specs on this cam? You could just put it back in the engine and put a degree wheel on it and see exactly what it is. 350-455. Today, CWC is capable of providing warehousing and logistics services to meet the requirement of any industry/segment. Clear It has "7140" and "GM 1" on the front end. My Clevite cam, which reportedly measures exactly the same as a TRD stage 2 and a Crane-0012, and (almost) the same as a Schneider 17514 has CWC and EP-32 on it, but none of the other numbers - it has C1, B-27, D1 and I-5, so who knows. Materials and Process of CWC CWC camshafts include unique materials and manufacturing processes. For a better experience, please enable JavaScript in your browser before proceeding. In that sense, if you find the labeling as EP1, CMC, or COM-Cams, its possible that CWC has made these camshafts, but theyre sold under the above brand names. Sign in to save 2023 Intern - Environmental Health & Safety (CWC) . Followers 1. which is a very mild hydraulic lifter replacement camshaft . As the single-source camshaft supplier to Toyota North America, we understand the importance of quality in our flame-hardening process. Competition Cams even has their Camquest Cam Selection Software available to use on line ! Is there any way to idetify a cam core? It does have the two large squares like a L20B cam. The material hardness on the EP1 is not as hard as the "P55" version, or Camshaft machine's K15 core. cam shaft i.d. Kautex is a subsidiary of Textron Inc. and is rated among the Top 100 Automotive SuppliersSee this and similar jobs on LinkedIn. Sorry for me delay- weekend home projects. Summit has what I'm looking for at a good price. http://hinksonautomotive-cncblocks.com/shop-tour/, http://hinksonautomotive-cncblocks.com/specials/, http://static6.arrow.com/aropdfconveda3584099f8baca86cee56/227camshaft-cs636.pdf. It controls the quantity of engine airflow. Is there a site out there which will help identify this cam? Answer Chad & Vy's call and join them on a mission! Oher markings are EP-19, 16* 81 and 07. I think they supply OEMS' as well. A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts. I should be out driving it! Thanks as always for any help. cast. io ic eo ec sae dur. by MadBill Sat Oct 02, 2010 6:26 pm, Post thanks for the info so far. Mon to Fri: 8am - 5pm CDT; Gandrud Chevrolet 919 Auto Plaza Dr. Green Bay, WI 54302; Sales: 888.284.7491 performance@gandrud.com; Contact Us; Connect With Us Pistons aren't cheap so you may be money ahead scoring a complete 454. . I can't help you in regards to who actually did the final grinding. It was an old Ford guy that started the build but was put in a home because he came down with Alzheimer's, it was never finished. But again, its generally the engine builders or an experts job, so buy an aftermarket cam based on expert opinion. On the shaft it reads "CWC" and on the end it has 274 stamped into it. Roller: 202/206 .403"/.415" 8.5:1 115 '87 350 Corvette and IROC Camaro: One of the key differences between the two suspensions is the torsion beam is much cheaper than the multi-link, as the, Read More Torsion Beam Vs Multi Link: Who Wins the Battle?Continue, The Idle Air Control (IAC) valve deals with your car engine speed when its in an idle position. cale Cale Dam*it! certification on Aug 26th of 1997. It arrived in the mail today and I am trying to verify that it is, indeed, a Chevrolet camshaft. H-O Ent. They make castings for CMC (Camshaft Machine Corp.) and EPC (Engine Power Components) and others. The engine appears to have been rebuilt at some point and has a non-factory (i. & As I said above it has CWC but also is stamped "CROWER" on the end where the number is on yours. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. Walter Noah is a process engineer who has a knack for resolving even the toughest technical issue. Although most customers are U.S. and Canada based, CWC supplies camshafts to customer facilities in Mexico, South Korea, and China. Posted 10:33:34 PM. The only markings on the cam are R338 stamped on one end and D2 and B6 cast along the shaft in between the lobes. Lift of tested lobe could be .300" before wear. Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for use in automobiles, trucks, heavy equipment and stationary engines. Now its time to check out why CWC Camshafts are the most sought-after ones in the market. Your email address will not be published. lol, is this DragonSpeak at work? In addition to producing rough cast engine components, CWC has the capability to undertake rough machining and material hardening. Check out the key facts below. spread int exh .050 dur. I found this forum by searching the net for cwc cams. Some Facts About CWC Camshafts: What Makes CWC Stand Out, Yamaha Lower Unit Drain Plug Size [Explained Everything], Does It Matter Which Ignition Coil Goes Where? But there are no other markings engraved that could identify this camshaft. IBLOWN Well-Known Member Joined Sep 13, 2005 Messages 2,153 Reaction score 56 Points 48 Age The cam must match the application and components going into the valvetrain, such as the induction system, cylinder heads, etc. Basics of ID'ing camshafts. The OP is talking about a car. by CamKing Sat Oct 02, 2010 9:20 pm, Post Brian Crower 272 Part number BC0101 Right out the box. Attachments: . Thus, the rough machining and casting are also unique for CWC camshafts. I'm not sure if the OEM cams had FOMOCO on them or not. I know the heads on this motor had stock springs. Telling one from the other visually is relatively easy. Required fields are marked *. Hi, thanks for accepting me I've got a 396 out of my 69 elky when i got it in 94 it was in the bed so i installed the engine i had in my now totalled 1970 rs. CHAD & VY WILL CALL YOU! Flat tappet sbc cam. I recently had an CWC casting cam fail from Isky. Refer to the complete Crower Master Catalog online for other listings or call Crower direct if your cam is not listed. If the number on the cam starts with a letter it is a custom ground camshaft not a catalog or shelf camshaft. Join the SPY NINJA NETWORK to help Chad Wild Clay & Vy Qwaint defeat Project Zorgo! Cam Identification Help 29 Apr 2013 11:25 #584626. turboking; Offline; User Posts: 631 Thank you received: 106 gvsu141 wrote: Thanks for the help! Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) - Help identifying a camshaft - I picked up a somewhat low mileage 351w for my 86 F250. Help from all over the world for your questions Build logs for you and all members Blogs Image Gallery M. max69z/28 . The numbers you have now are just casting numbers and dont really mean anything. "How can I tell what camshaft I have? I finally tore into it and am having a problem IDing the Camshaft that was in it all ive found is its a CWC K11 marked by the gear and 636 on the but. At SKY Racing Cams, the Wilson Rockwell Hardness Tester is employed to insure uniform and correct hardness in every camshaft. Employing state-of-the-art processes, the Company has over 1,400 active part numbers and sells directly to over 60 customers, including Ford, Chrysler, General Motors, and Caterpillar. Post JavaScript is disabled. I thought I was wrong once but I was mistaken thanks guys , wish i knew brand!lol i donot have a caliper or i would, Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. It's the internet, you have to weed through the junk in order to find what you're looking for. by ap72 Sat Oct 02, 2010 4:13 pm, Post Do not enter the -2 on dual cams part numbers or the (I) that indicates intake or (E) for exhaust. This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. Check out the article to know how you can identify a CWC camshaft in the easiest possible way. The Company serves three principal markets: automotive original equipment, traditional aftermarket, and the performance aftermarket. Does anyone have any idea which cam company manufactured this and how I can find the duration/lift figures? CWC's selective tempered ductile iron (SADI) process exhibits the strength, ductility and wear-resistance for applications up to 255 KSI HERTZ. And on the front face 16331 which is the Crower part number. Seriously, cams and lifters are not all that much $$ (considering all the baddness that could happen by installing an unknown (history) cam). Anyone have any idea what make and specs are of this cam? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Like the moderator at Chevelles said, you will have to find someone that uses BR as a prefix on their cam grinds. Got this info for ya. Three years later, on April 20, the Campbell, Wyant and Cannon (CWC) Foundry Company was founded. Paul Wright Premium Member Joined Oct 17, 1999 7,186 Posts CWC manufactures engine components (crankshafts, camshafts, balance shafts) for a variety of applications including automotive, agricultural and power sports engine programs. Camshaft selection is one of the most critical decisions in planning an engine build, Most of the major camshaft manufacturers have programs available to help you choose a camshaft for you application. How To Properly Replace Ignition CoilsContinue, What are the factors to look for while choosing a transmission? These markings will usually be in the center of the camshaft, obviously in between the valve lobes. I bought a new unused T-4 camshaft from a guy on ebay who said he couldn't remember much about it. by CamKing Sun Oct 03, 2010 9:34 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. For a better experience, please enable JavaScript in your browser before proceeding. JavaScript seems to be disabled in your browser. April/'97/14th..the zero is there because it is a single digit monthit is a place holder. 23-01-2011, 11:56 PM #2 SAKRACENG Part of the furniture Join Date joel, Nov 16, 2014 SHARE POST #12 indyjps Member from Chicago - Far West Burbs 460 to 480 lift sounds a lot better. Camshafts are identified by (usually) the last 4 digits of the part number and a casting symbol. In fact, roughly 30 percent of the vehicles manufactured in North America have camshafts produced at CWC. Check out the table to see the specs related to its materials and processes. Cruise RPM 2600-300. The letters CWC stand for Campbell, Wyant and Cannon. LS Exhaust Manifold Bolt Torque (Everything You Need To Know), Holley Power Valve Sizes: Everything There is to Know, Camshafts, Crankshafts, and Balance Shafts, Producing rough cast engine parts manufacturing components that require lobe hardening for modern engine applications technical expertise and superior quality in material hardening and rough machining cutting-edge manufacturing techniques, such as oil quenching, tempering techniques, flame heating, and cryogenic freezing Manufacturing customized components by altering the metal microstructure, Cupola Melt: 1 Cupola Holding Furnaces: (2) 50-ton Ajax Molding: Horizontal Cope & Drag / Green Sand Molding, CNC Machining End Milling/Centering/Chamfering Gundrilling, Flame Hardening Austempering/Selectively Tempered Ductile Iron (SADI), Around one-third of the vehicles manufactured in North America include CWC camshafts, with the company making 12 million camshafts every year and shipping around 50,000 cams every day, CWC camshafts are flame-hardened, and theyve almost zero failures from the 5 million flame-hardened camshafts they produce every year, CWC is the single-source cam supplier to Toyota in North America, CWC supplies camshafts to General Motors, Ford Motor Company, and Fiat-Chrysler, CWC also supplies camshafts to customer facilities in China, South Korea, and Mexico, CWC is known for withstanding higher engine stress and saving significant costs compared to other assembled/steel camshafts, Firstly, by checking out its material and process. The radiator, hoses, timing assembly, belts and fan will need to be removed to access the camshaft. Example: 63402A-2 enter 63402A. Kautex operates in 14 countries with more than 6,000 . the cam with a degree wheel during installation. Camshaft identification Maintenance/Repairs engines, chevrolet ethankeuning November 22, 2020, 9:55pm #1 I need to know the specs on my camshaft, it is stamped with "952159". These words, spoken by CWC founder Donald J. Campbell, in 1908, still inspire CWC's attention to quality and customer focus. The article discusses what materials and processes are used in manufacturing CWC camshafts that can help identify a CWC cam. Systems, CWC I pulled a camshaft out of a 400 small block, and was curious what the specs are of the cam and the make. 0288 should mean the advertised duration. Canadian made ERTEL brand. by pdq67 Sat Oct 02, 2010 6:21 pm, Post by CamKing Sun Oct 03, 2010 9:22 pm, Post I tried searching & googling these markings with no luck. CWC Camshafts in Vehicles Nationwide: Our 287,000 sq. Stage Fast! 1984 Small Block Chevy 350 Camshaft Identification. Located in Muskegon, MI, the foundry still uses the name CWC and carries its glorified legacy to manufacturing different engine components, including camshafts. Where is the Chevy 350 Coolant Temp Sensor Location? An unarmed man can only flee from evil, and evil is not overcome by fleeing from it. CWC makes camshaft BLANKS, someone else ground it and marketed it for you. Seems like a guy could set up a nice cottage industry by throwing cams in an empty block and measuring them for guys to identify the billions of unknown cams out there. CWC is known for its best-in-class rough-cast engine parts, lobe hardening processes, rough machining, and superior manufacturing techniques mentioned in the table. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Here's what's cast in the core: I've never even heard of that company, thanks a lot for the info! Durations at .050" cam lift are 188 degrees intake, 202 degrees exhaust. CWC I.5 EP18, L7 maby?, c2 d2, then on the cam tip E5577S with a single B. The other is a "mystery" camshaft because the end is longer and has been ground down. Simple as that. CWC makes camshafts that are mostly manufactured for factory vehicles, and finding a camshaft is actually the engine builders job. Lets start! Is there a site out there which will help identify this cam? While it is kind of unusual for non z owners to post here, there is nothing wrong with it as long as they post in the appropriate forum. Step 3 Find the exhaust number and add it to the end of the list of numbers. 1. Using flame heat, oil quenching and cryogenic freezing and tempering techniques, CWC alters the metal microstructure to each customers unique specifications. Its trickier to identify a camshaft by looking at the markings etched on it. Denver, NC. Meta: Do you find CWC camshaft identification difficult? jonescams@bellsouth.net. There are two ways you can identify CWC Camshafts; Lets discuss both these methods in detail below. The Fora platform includes forum software by XenForo. Enduro Stainless Steel Stud Mount Rockers. by pdq67 Sun Oct 03, 2010 10:58 am, Post H-O Ent. 1958 Nash Metropolitan. Heres an overview of CWC that can help you know better about their cams. Anyone have any idea what make and specs are of this cam? I found this forum by searching the net for cwc cams. yoderrt75. by F-BIRD'88 Sun Nov 09, 2014 11:19 pm, Post Overdrive gear ratio, horsepower, weight, and stock torque converter are some of the major attributes to take into consideration. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. In 1956, Textron Inc. acquired CWC, which later became a part of the Kautex family when Textron sold the assets to the company in 2003. What Is the SBC Header Bolt Torque? This software is remarkably accurate. Honda CB750 SOHC 1969-1976 After Market Crane Engine Camshaft Cam Shaft CWC K134 | Vehicle Parts & Accessories, Motorcycle & Scooter Parts & Accessories, Engines & Engine Parts | eBay! AquaTraction Vs SeaDek: Which One Is Better For you? So how do you actually make sure your vehicle engine has a CWC camshaft, or how can you buy its after-market version? Its because CWC makes blank or white-labeled cams under different brand names. The only thing I'm an expert at is asking questions. Identifiers: Letter R, CWC, EP1, C4 and E8. Cam Identification (LC Engineering Stage 3) President's Day Sale has begun! Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! Valve lift is computed for stock rockerarm ratio (1.73:1 for 400, 351-C & Boss 302: 1.60:1 for all others) Source of information: Ford Performance by Pat Ganahl, an excellent reference book on Ford performance engines I tried searching & googling these markings with no luck. Textron, Catalogs Thank you for your patience and understanding. 1982 Jeep J-20 360. https://www.youtube.com/watch?v=M0Qt2jl8ZPs. Strong low & mid range torque, daily driving. A forum community dedicated to custom off-road vehicle owners and enthusiasts. This was not a planned build, I picked up the parts at a local auction. EP1 is the type of core. Were there no Chev forums at all? JavaScript is disabled. CWC camshafts, now operated by Kautex Textron, started in the early 1900s when Cambell, Wyant, and Cannon established this foundry. 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