how much will it cost to go pi??

[Blueoval]

there's a guy on another forum that has his npi heads p&p'd and assembled by steen racing. ive heard nothing but good things about them. with those heads and cams he dyno'd 309.43/316.62 rwhp 4.6L 2V NA
depending on the turnaround of steen i wouldnt mind taking my npi heads of and getting them worked on by steen and drive our beater truck around till i could get em back and installed.

check out their site http://www.steenracing.com and go to products. if you talk to steve i think it is, he could set you up with the right package and stuff

Can you tell me what forum and what the username was on this guy? I really want to look at what he had to put down those numbers to see if it close to what I am building for my car.

Thanks,

Lee

 

[Dalamar]

Thats pretty good, but raises two questions for me.


1- how much did he pay for those modifications?

2- does he want more power than low 300's?
the basic port size, and valve stroke will be a limiting factor if he wants more power later.