Finally have my plans together

westgastang5.0Coyote · Mar 9, 2010

nickmckinney said:
If you are going blower and changing the pistons then go PI head. To fix the NPI exhaust port takes a lot of work. For big blower NPI heads I even install larger seats to fit a mega exhaust valve and get it flowing what a regular PI head port job does.

See this is where i'm torn I could go pi head but i'm not sure which direction I want to go to achieve my goals. Keep my npi motor and npi heads or use a 01-04 entire engine setup and forge my bottom end. What should I do fellas?

westgastang5.0Coyote · Mar 9, 2010

nickmckinney said:
Yes, a good NPI port job would have the water outlets welded to match as well. Be careful as the number of people that can port NPI properly I can count on one hand with a few fingers missing.

And I think I may know a guy who could port my npi's and I think his initials are nm.

westgastang5.0Coyote · Mar 9, 2010

D-BOI said:
lol, ugh, well i think im going to go with just the pi intake and cams and get a good tune and see what happens

Let me know how this works out for you. I think i'm going with the pi cams also like you.

westgastang5.0Coyote · Mar 9, 2010

For my goals do you guys think the pi cams will be enough to achieve what I want. And what brand supercharger do you guys recommend? I think supercharger wise I want a centrifugal $$$ otherwise I would do a twin screw.

nickmckinney · Mar 10, 2010

PI cams and intake will help a ton, you could also get some NPI specific blower cams and the only difference they have over PI blower cams would be 0.025" less lift (which honestly I have seen no power difference compared to a 550 lift regular PI lift)

westgastang5.0Coyote · Mar 10, 2010

How expensive are the npi blower cams?

ninjastang125 · Mar 10, 2010

All cams are around the same price. Each company will charge 1 price for all their different grinds. Some companies will charge more but that price is for all of the different grinds from p.I. n/a cams to npi blower cams.

Finally have my plans together

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