GMPP LS6 cnc's heads part#88958665 vs 88958662 - LS1TECH - Camaro and Firebird Forum Discussion



Corvette Performance
C5 | Z06 | C6 | ZR1 | C7

GMPP LS6 cnc's heads part#88958665 vs 88958662

Reply
 
Thread Tools Search this Thread
Old 11-29-2005, 06:56 PM   #1
TECH Resident
Thread Starter
iTrader: (6)
 
KB99WS6's Avatar
 
Join Date: Oct 2004
Location: Long island, NY
Posts: 947
Default GMPP LS6 cnc's heads part#88958665 vs 88958662

Which would be best for street application w/ a LFE GT2-3 stealth cam for 01 Z06. Want to run on regular 93 octane pump gas with no problems on totally stock bottom end etc. Going with these heads b/c of warranty. Need stealth.
Thanks,
Kevin

these are the ones i am looking to buy, but don't know if they are not right for my application:

part# 88958665
Chamber volume 65cc
intake valve 2.000
exhaust valve 1.550
installed height 1.800
KB99WS6 is offline   Reply With Quote
Old 12-01-2005, 03:42 PM   #2
Closed ex-Sponsor Account
iTrader: (1)
 
Join Date: Oct 2002
Location: Decatur, IN
Posts: 348
Default

You definately want the 65cc versions, that will put your compression ration close to stock. The 60cc versions will put it over 11.2:1 which would be too high for street use on pump gas. I think we spoke on the phone today, but let me know if I can answer anything else..

Ed
Ed Potter @ LPE is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
LQ4 modification Chucknorris79 Generation III Internal Engine 4 11-01-2016 01:03 PM
Im a rookie Chucknorris79 New LS1 Owners - Newbie Tech 1 10-29-2016 08:45 AM
LONG: Faster revs, not more revs... Lincolnman Advanced Engineering Tech 15 04-21-2011 05:07 PM
bolt ons to reach 500hp ahmed Generation III External Engine 25 10-26-2010 08:06 AM


Tags
88958662, 88958665, cam, cnc, gmpp, head, heads, ls6

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 07:57 PM.


 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: