Thread: pros and cons

its funny that this thread pops up because i have the same issue with my nistune board. i ended up just running my stock maf and ecu because i rather run rich than lean. this weekend i will have my guy tinker with it on the roller and see if we cant get this leaning out problem squared away.

same here man rather run rich than lean....im thinking not everything transfered over for the bin when they put it in

my thought is that in converting it from .bin to .ent something gets lost in translation. everyone that has looked at the original bin gile tells me it should run rich up top yet it doesnt. it runs lean all the way through at around 14.5 on my a/f gauge. while on my stock ecu and maf the gauge goes all the way to 11.3 a/f when i go to 8k.

as soon as i put my new header on an hook up my wideband i'll post some results..

sounds good. i will be dyno'ing my car this weekend on the stock ecu and maf and then on the nistune just to make a little comparison.

Ohh nice you got it tuned.. mind telling us how it did?