Tzion_ben_Arthur

iTrader: (19)

I got busy this year and now I have a great running tune. Car runs great, smooth and I would not be able to tell it had a MS4 in it unless someone told me. It just needs a bit of tweeking here and there, but for the most part the commanded AFR is right on and there is no KR now with 91 pump. Stats below. Look at the tune attached and make suggestions if you see an improvement.


383 LSx
stage 3 heads
MS4
BBK intake and TB
42lb
step headers
race y and 4" exhaust
4000 yank
stage 4 trans with man shift
4:11
Mafless

COS3 OLSD with simi CL at idle and cruise