GMPP LS6 cnc's heads part#88958665 vs 88958662
11-29-2005, 06:56 PM
#1
TECH Resident
Thread Starter
iTrader: (6)
Join Date: Oct 2004
Location: Long island, NY
Posts: 947
Likes: 0
Received 0 Likes
on
0 Posts
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
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
12-01-2005, 03:42 PM
#2
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
