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

[matt5112]

Yep. And after some of fastkatt's tuning I've got zero knock most of the time. SOMETIMES I see .5*. 3.8 pulley. Some say to do 4.0, but from what I've seen that's not necessary at all.

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.

 

[Bio248]

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

 

[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. :th_thumbsup-wink:

 

[BwolfGT]

What happened to kfish?

 

[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.

 

[Z28]

My friend has his stock s/c still cuz he used a turbo, I wonder if I should put the s/c on the GT...

 

[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.

 

[CityStarz]

see sig. i've been topswapped for over 2 years now