i am replacing my twins with a t78 kit this weekend with stock fuel will i need to use a different map?????
you will definitely need to retune (i guessing you have a MAP ECU). i ran a T-78 on stock fuel on the stock map initially. only boosted in 2nd gear for a second or two and my wideband went lean in the range of 12.5-12.7. MTR's map is a good start for a single on stock fuel. its safe( rich a hell, at least for me) and you can tweak the map if you have a W/B.98bpu said:i am replacing my twins with a t78 kit this weekend with stock fuel will i need to use a different map?????
36Chambers said:I hope you don't on plan on boosting more that 16psi...
im having some trouble finding the exact thread that it was on. you can PM me your email address and ill send it over to you.98bpu said:nope i plan on boosting 26psi all the time on 87 octane, the car can handle it....its a supra for god sake.....why do you post if you cant answer my question??? i know what i am doing
thanks nyc 93, where can i find MTR's map and yes i am running a map ecu with a wideband. i plan on doing a fuel upgrade soon i just want something safe for the time being