LT4 fuel requirements
#1
LT4 fuel requirements
would it be okay to run 91oct pump gas with a LT4 conversion. just wondering if the higher CR needs better fuel.
all we have here in california is 91. i could use an additive but i dont want to spend money on race fuel all the time.
thanks,
jeremy
all we have here in california is 91. i could use an additive but i dont want to spend money on race fuel all the time.
thanks,
jeremy
#2
Re: LT4 fuel requirements
There's a lot of blown cars here in CA that do fine on the street with 91 octane. For the track I always running race gas. The best thing to do is check your air/fuel ratio on a wideband O2 sensor on the dyno.
#3
Re: LT4 fuel requirements
whats up OBE1? havent talked to you in a while. i think im gonna sell my SC and just finish off the LT4 conversion. i guess when i send my PCM off to ion again ill just tell him what octane im gonna run and he'll tune it accordingly.
anything new with your ride?
anything new with your ride?
Thread
Thread Starter
Forum
Replies
Last Post
dbusch22
Forced Induction
6
10-31-2016 11:09 AM
chevroletfreak
LT1 Based Engine Tech
202
07-04-2005 05:00 PM
Wilson
Car Audio and Electronics
0
07-21-2002 05:08 PM