yea but the fuel seams to be fine now, or a better quesion would be why dosent GIAC tell you to buy a hp fuel pump when you do the ko4 upgrade, plus right now im only running around 25psi of presure and when its not being gay it runs really well, i dont know, you know a great deal more then I do, but I just feel if it was a fuel delivery problem it would happen all the time..

 

well it seems your on the right footing for forward progress on mods which I have total lack of interest but good luck to you