LE5_AJ

LS4 throttlebody if i put this on my friends ss/sc would we have to retune for the throttle body?? would it run better or worse?? thanks...

nicksredline

yes u need retune and its more air... more air=more fuel = better but yeah defiantly re tune and i had a hell of a time with it.

LE5_AJ

alright thanks for the quick answer

rico

more air=more fuel = better < thats hows we all think it would be... but no one really has tuned it to a point where they reccomend it for people to really add it on the stock m62 or anything. a few people have put it on and use it but i dont think anyone seen great gains or anything from it. i know area47 a great tuner around here does not reccomend it or said its not worth it with a m62 and its a pain to really get tuned

Hockeyman

iTrader: (4)

Pretty sure you will go into limp mode if you just throw it on without a tune

bamaboy22

thats what your mom said

SCcobaltSS

iTrader: (2)

Search this topic, you will get for it and agaist it throught the whole thread.

SlowLSJ

I have LS4 TB on my car.. it was free, yes you need a tune with it. was it wroth it yes lol. free mods are the best mods. Not sure of the gains on your M62 blower though