09-19-2014, 11:13 AM
I have seen #s all over the place from 260whp up to 290whp
Looking at similar mods/mileage of other cars I am thinking a safe guess would be 275-280whp with the "Off the Shelf" Stage 3 tune.
Most of the guys with close to 300 have a Pro Access Port tune.
Looking at similar mods/mileage of other cars I am thinking a safe guess would be 275-280whp with the "Off the Shelf" Stage 3 tune.
Most of the guys with close to 300 have a Pro Access Port tune.