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Comp Cam ID again #2763138 04/12/20 05:44 PM 04/12/20 05:44 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	looking for some info or cam card for this Comp Cam. Especially hot or cold lash. Thanks Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2763171 04/12/20 07:35 PM 04/12/20 07:35 PM
Joined: Mar 2010 Posts: 1,061 Atlanta, GA M mgoblue9798 super stock
mgoblue9798 super stock M Joined: Mar 2010 Posts: 1,061 Atlanta, GA	I found this shortly after my post: https://www.compcams.com/lobe-catalog

Re: Comp Cam ID again [Re: mgoblue9798] #2763516 04/13/20 04:15 PM 04/13/20 04:15 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	thanks for the link, I will try and figure out where this one is. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2764640 04/16/20 02:27 PM 04/16/20 02:27 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	Any idea of what section or the grind number. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2764666 04/16/20 03:42 PM 04/16/20 03:42 PM
Joined: Jan 2003 Posts: 17,869 S.E. Michigan ZIPPY I Live Here
ZIPPY I Live Here Joined: Jan 2003 Posts: 17,869 S.E. Michigan	The master lobe catalog. 4134. https://issuu.com/cpg-development/docs/lc2017_hi_res Rich H. Esse Quam Videri

Re: Comp Cam ID again [Re: ZIPPY] #2764775 04/16/20 07:52 PM 04/16/20 07:52 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	so after looking thru some of it, I found one on page 81. It says .645 lift. It was my understanding this cam was .665 on the intake and .645 on the exhaust. Also once you find the cam can you find a cam card with valve lash specs or is this somewhere else. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2764952 04/17/20 10:12 AM 04/17/20 10:12 AM
Joined: Jan 2003 Posts: 16,928 NC 440Jim I Live Here
440Jim I Live Here Joined: Jan 2003 Posts: 16,928 NC	I would call Comp tech assistance and give them the serial number and lobe numbers on your cam. They should be able to provide lash (which depends on the rocker ratio you use). I find it easiest to download the Comp Catalog, open it with Adobe (PDF) and use the search (magnifying glass icon) to find the lobe number. That intake lobe lift shows 0.442" so using 1.5 rockers it calculates to 0.663" lift. Last edited by 440Jim; 04/17/20 10:15 AM. Reason: search tip added

Re: Comp Cam ID again [Re: 440Jim] #2765270 04/17/20 09:43 PM 04/17/20 09:43 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	Jim: thanks for the info. I tryed email once with Comp but did not get a reply. I wonder if they are open. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2766903 04/21/20 08:48 PM 04/21/20 08:48 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	Just for everyones info Comp Cams tech line is up and running. Got ahold of them after like 5 minutes on hold. Got all the info and lash specs. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2766997 04/22/20 06:07 AM 04/22/20 06:07 AM
Joined: May 2004 Posts: 855 Brisbane Australia 5 572B1 super stock
572B1 super stock 5 Joined: May 2004 Posts: 855 Brisbane Australia	Originally Posted by birdtracker Just for everyones info Comp Cams tech line is up and running. Got ahold of them after like 5 minutes on hold. Got all the info and lash specs. Birdtracker Well spill it.

Re: Comp Cam ID again [Re: 572B1] #2767009 04/22/20 08:38 AM 04/22/20 08:38 AM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	It’s split both duration and lift on intake and exhaust. .663 lift on intakes with 266 duration. 645 on exhaust with .260 duration. I had this motor running very little with this cam. It was very responsive but I have not had it on a dyno or made any passes. Birdtracker

Re: Comp Cam ID again [Re: birdtracker] #2767111 04/22/20 02:06 PM 04/22/20 02:06 PM
Joined: Jan 2003 Posts: 16,928 NC 440Jim I Live Here
440Jim I Live Here Joined: Jan 2003 Posts: 16,928 NC	Originally Posted by birdtracker It’s split both duration and lift on intake and exhaust. .663 lift on intakes with 266 duration. 645 on exhaust with .260 duration. I had this motor running very little with this cam. It was very responsive but I have not had it on a dyno or made any passes. Birdtracker I think you typed that backwards. Isn't it 260 deg 0.663" lift Intake 266 deg 0.645" lift exhaust What was the lash they recommended? 1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1

Re: Comp Cam ID again [Re: 440Jim] #2767135 04/22/20 02:56 PM 04/22/20 02:56 PM
Joined: Jan 2003 Posts: 14,506 So. Burlington, Vt. F fast68plymouth I Live Here
fast68plymouth I Live Here F Joined: Jan 2003 Posts: 14,506 So. Burlington, Vt.	Lash can be fine tuned to the combo, so any recommended lash on the cam card is really just a suggested starting point imo. For that cam, I’d start at .020/.022 hot. 68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads

Re: Comp Cam ID again [Re: fast68plymouth] #2767170 04/22/20 05:30 PM 04/22/20 05:30 PM
Joined: Jun 2004 Posts: 926 B birdtracker OP super stock
birdtracker OP super stock B Joined: Jun 2004 Posts: 926	Recommended was .016 intake and .018 exhaust. I do plan on opening it up as cold the intake lash would be close to zero. I check it when I ran it a few times and with the aluminum block and heads , lash grew .016. I set them at .010 cold for the initial fire up. Think I am going to do .005 this time. Birdtracker

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