went to the dyno today

[lethal2v]

pi gt should make roughly 230 whp...so hes gained 30-35 whp with his mods

Long tubes are worth a lot...probably 10-20 whp.
x pipe 5-10 whp
tb,plenum 5-10 whp

With the tune It makes perfect sense that he gained about 35 whp with those bolt ons.

a npi swapped to pi will make 10-15 whp more than pi cause the compression...so 240-245 whp...then some more with the ud and exhaust.

Pi swapped npi's with a lot of bolt ons and long tubes have made 270-280 whp

Ya thats all true but he doesnt have longtubes. I can see him around 250 rwhp but thats about it. Three cars is quite a bit in a race which leads me to think the other driver needs a driver mod.