Stage 2 blower cams on a NA 4.6...

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03-13-2007, 11:56 AM

#21

Mark99GT

4th Gear Member

Join Date: Feb 2004

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Posts: 1,895

RE: Stage 2 blower cams on a NA 4.6...

Quote:

ORIGINAL: 00TropicGreenStang

My heads are at a performance shop right now. For 225 they will give me a performance upgrade (includes: all the seals, valve guides, and a 3 angle valve job) and for 75 an hour they will port my exhaust ports. So, I don't know what to go with NA Stage 1 or 2s or just doing what the tread started said and getting the Blower Stage 2s. I have a tuner so they will retune it and I have to order the valve springs if I am going with Stage 2s.

I am by no means an expert on this. But isn't the intake side the side that requires more porting, not the exhaust? Are you only getting the exhaust side ported?

03-13-2007, 03:52 PM

#22

Nitti00GT

4th Gear Member

Join Date: Oct 2006

Location: Wilmington, Delaware

Posts: 1,565

RE: Stage 2 blower cams on a NA 4.6...

From what they said if you port the exhaust side to match the LTs then it will be a good idea. I asked about the intake side and they said what I have heard a few times and that is it's not worth it because we have plastic intakes and they already match up. If I had a fully aluminum intake I could have that ported along with the intake side of the head.