gt40p build

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03-29-2012, 08:08 PM

#21

drhoward

Penis Mod Erator

Join Date: Feb 2006

Location: Calgary Eh?

Posts: 5,097

I have ported p heads (port and polish by thumper) and I made almost identical numbers as my buddy with a trick flow top end kit, and we run neck and neck at the track

You can make decent numbers from them but it takes a little work

03-30-2012, 01:38 AM

#22

Dj_Seph

4th Gear Member

Join Date: Jul 2009

Location: Arizona

Posts: 1,127

Quote:

Originally Posted by ttocs

I must be doing something wrong then for all these untuned cars with a few add ons and a port job on cobra headers to be pushing 300 so easily.....

;D Tis true

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