Make a GT into a GTP, p.i.t.a. ? Anyone do it?

[BwolfGT]

Well do you have headers? Full exhaust to me means yes.

Just curious as to the average pulley size people tend to run with a top swap and headers.

No I don't have headers. The average I think is 3.8.

[matt5112]

i ran a 3.4 right away on my cammed top swap. never knocked ever.

Headers I take it? Regardless, that would be an insane boost from the GT.

No I don't have headers. The average I think is 3.8.

Yeah, after seeing what happened to kfish just wanted to get an idea to see what most have to do to run what.

[Bio248]

Headers I take it? Regardless, that would be an insane boost from the GT.

yes. i had headers. the only time it knocked was after i spun the bearing. then it knocked when it was idling. haha.

[matt5112]

yes. i had headers. the only time it knocked was after i spun the bearing. then it knocked when it was idling. haha.

Spun bearings... I've heard that before, common cause?

[Bio248]

Spun bearings... I've heard that before, common cause?

bad oiling or coolant in the oil. or super old motor.