Originally my plan was to do just a pump gas tune and to be quite honest, I was expecting high 300rwhp on pump, since some pe1420 numbers on here were pretty low probably do to some mechanical failure. The pump tune went well, so I wanted to do race gas which went far beyond what I expected! I was right around the ballpark with Zs that were running sport 700s with 3" full exhaust system. Keep in mind Im only running a 2.5" exhaust, so looks like that would be my next upgrade along with 2.5" intercooler pipes.
So I was only expecting around 390rwhp from the get go. :)
