Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Double check these cam specs please

Thread Tools
 
Search this Thread
 
Old 10-16-2012, 08:17 AM
  #1  
On The Tree
Thread Starter
iTrader: (4)
 
99zMD's Avatar
 
Join Date: Sep 2006
Location: maryland
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default Double check these cam specs please

Awhile back I had a new motor built and pulled the cam from my LS1. I called Comp to check the specs and they told me they can't help (guy didn't sound interested unless I could produce a part #). Hoping someone here can double check what I came up with and add any additional info they might have. Here's the numbers from the back of the cam. Pretty sure it's custom.

3634r/3475r (Lobes?)
HR 111+1 (LSA?)
CC (Comp Cams?)
2870H (Core?)
J1283-06 (?????)

I came up with the following from the lobe catalog.

@ .050

232/238 .600/.612 111+1

Any info would be a huge help!!!!
Old 10-16-2012, 09:35 PM
  #2  
11 Second Club
iTrader: (2)
 
A.R. Shale Targa's Avatar
 
Join Date: Feb 2011
Location: Fredonia,WI
Posts: 3,729
Likes: 0
Received 14 Likes on 14 Posts
Default

Found this link in another thread....pages 17 & 18
http://www.compcams.com/Technical/Ca...obeCatalog.pdf
Old 10-16-2012, 09:47 PM
  #3  
On The Tree
Thread Starter
iTrader: (4)
 
99zMD's Avatar
 
Join Date: Sep 2006
Location: maryland
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

Yea, that is where I got the specs above, but they were on Pages 15 & 16. I can't find lobes that match on pages 17 & 18. Did you see something that I am just missing on those pages?

Thanks
Old 10-16-2012, 09:50 PM
  #4  
On The Tree
Thread Starter
iTrader: (4)
 
99zMD's Avatar
 
Join Date: Sep 2006
Location: maryland
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

NVM- If I read correctly it would be 110 ICL, correct?

Last edited by 99zMD; 10-16-2012 at 09:54 PM. Reason: RIF
Old 10-16-2012, 09:59 PM
  #5  
11 Second Club
iTrader: (2)
 
A.R. Shale Targa's Avatar
 
Join Date: Feb 2011
Location: Fredonia,WI
Posts: 3,729
Likes: 0
Received 14 Likes on 14 Posts
Default

The ICL is 110 degrees since you listed 111+1 meaning the lobe separation
being 111 and the intake was ground 1 degree advanced
I only suggested those pages as generally where to look....
Old 10-17-2012, 12:35 AM
  #6  
On The Tree
Thread Starter
iTrader: (4)
 
99zMD's Avatar
 
Join Date: Sep 2006
Location: maryland
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

Ok, thanks! I suppose I am on the right track, but I would like to be absolutely sure on the specs before I list this for sale so if anyone else can chime in with some info I'd appreciate it!
Old 10-17-2012, 08:23 AM
  #7  
On The Tree
Thread Starter
iTrader: (4)
 
99zMD's Avatar
 
Join Date: Sep 2006
Location: maryland
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

Comp got back to me today and the only spec that was off was the lift #'s by .001 each, lol. Thanks for the help!!!
Old 08-31-2014, 06:39 AM
  #8  
Registered User
 
Chev87's Avatar
 
Join Date: Aug 2014
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Default 04chevy

Need help with identity of a cam. I've been told made by comp, numbers stamped on it r 2870. Numbers ingraved r ls1 3710R/3713R 111.5*2 also h9954-06, thanks an god bless



Quick Reply: Double check these cam specs please



All times are GMT -5. The time now is 08:59 AM.