Quote:
Originally Posted by Rusty
I would like to see what the power looks like. If it's fattening up the middle also, or is it mostly top end.  |
I'd love to post them but I don't think this website allows external links, (I have already attempted posting links in this thread) I have them on my site. The gains from an intake swap only, or intake swap + MAF corrections will always show where the stock parts become a restriction. Other parts of the tune will increase power in other areas in many cases.
So yes it is mostly top end, ~5,000 to redline. Still a relevant part of your powerband though.
I had a customer test out Stillen G3 intakes + stock TBs + tune vs my intakes + EPS TBs + tune and he gained a lot under the curve, starting around 4,000 RPM, 20whp at 6,000 RPM, gained 12whp at peak (power jumped from 325whp to 337whp), and 16-18whp from peak to redline. I won't speculate on what part attributed to the bulk of the gains but it was a substantial gain over an already powerful combination.