Here are my dyno sheets from yesterdays tuning. I must say that I have mixed feelings on the results.

Last time I was dyno'd I hit 250whp on Vishnus dyno. After putting in WI the car dyno'd at 205whp. I lost 45whp from using WI with no tuning. It was 90+ degrees in the shop vs my old dyno day that was in the 60s. But it is also on totally different days so the comparision isnt exactly correct.

Shiv then went about adding timing, adding boost and leaning out the a/f. He was able to get my car back up to 242whp but had to run leaner/more boost(18.5psi) and more timing. Still trying to decide if it was worth all the effort. The car hit a point where it didnt matter if he added more boost/timing, it would still hit the same hp. He even tried 11.5 a/f but it pinged at that point.

I think I am at the max for a VF30.

Here are my mods:

VF30

M2 Turboback

M2 Uppipe

Vishnu UD pulley

Vishnu TMIC

STi injectors

Aquamist 2D

STi Ver 5 tranny

Exedy Flywheel

The tranny ratio skewed the results a little bit to the right due to the gearing.

current dyno sheet

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