LS4 w/full bolt ons & 42s
LS4 w/full bolt ons & 42s
Looking for a good tune from someone with similar mods as mine (with an LS4 TB mostly) to compare MAF and VE tables.
Just so everyone knows....i'm not tuning my car myself....i have HPT in my laptop but no interface box. So I won't be robbing anyone's tune
someone else on here will be finishing my tune based on any comparisons i receive.
Mods include:
GM 42s
2.9"
zzp midlength header/dp
2.5" magnaflow exhaust
1 step colder plugs
k&n in stock box....silencer removed and like 99 holes drilled in the box
LS4 throttle body
Thank you ahead of time.
Just so everyone knows....i'm not tuning my car myself....i have HPT in my laptop but no interface box. So I won't be robbing anyone's tune
someone else on here will be finishing my tune based on any comparisons i receive.Mods include:
GM 42s
2.9"
zzp midlength header/dp
2.5" magnaflow exhaust
1 step colder plugs
k&n in stock box....silencer removed and like 99 holes drilled in the box
LS4 throttle body
Thank you ahead of time.
OK never mind.....installed my 60s and got it over with. Tired of dealing with it. Used a O.T.T.P. tune and tweaked it for the LS4 tb. I'm running just about right if not a lil lean. Won't find out until 100% until I get a WB.
Wow what a difference from the f'd up tune w/the 42s!!!!
Here's the other things we did to it:
turned tq management off
redline to 7200 rpm
speed limiter to 250
ac cut off at 75% throttle
50% boost in 1st
LS4 scailer to 3950 (wayyyyyyyy less touchy now!!)
Added 2 deg. of timing at WOT....no KR!!!
We are going to add more timing down the range on Sunday when we have more time. But all I gotta say is it's perfect!!! If it can get better.....i'm down with that too!! lol
Wow what a difference from the f'd up tune w/the 42s!!!!
Here's the other things we did to it:
turned tq management off
redline to 7200 rpm
speed limiter to 250
ac cut off at 75% throttle
50% boost in 1st
LS4 scailer to 3950 (wayyyyyyyy less touchy now!!)
Added 2 deg. of timing at WOT....no KR!!!
We are going to add more timing down the range on Sunday when we have more time. But all I gotta say is it's perfect!!! If it can get better.....i'm down with that too!! lol
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