send it to tephra, im sure he would look at it

 

I'm sure its not the rom. Its likely the tune. It is a lot of work to tune a SD car. If it was my own, I would have hours and hours into it to get it perfected. If you are any good, you will have it ironed out. If not, get a pro tuner to work on it.

 

I've been tuning my evo for 5 years now, from stock turbo on stock boost to a 6262 on 44 psi....tuning isnt a problem. Like I said before I loaded my old tune with tephra v5 and it runs flawless, something is wrong with the v7.

 

or something could be wrong in your v7 XML file

 

I just wanted to update this because I think I found my issue. Well Ive been running V5 no problems but it just hit me one day that I have the gm ait sensor wired into pin 77 of the ecu and tephra v7 speed density works off of the fuel temp sensor at pin 77. I havn't had time to test it out yet but im pretty certain that will fix my problem.