Heads on speed density

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01-25-2006, 04:52 PM

#11

tbird

Thread Starter

Join Date: Oct 2005

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Posts: 27

RE: Heads on speed density

So doing the MAF swap will only cost around 200$?

01-25-2006, 07:05 PM

#12

marx91

3rd Gear Member

Join Date: Dec 2005

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Posts: 926

RE: Heads on speed density

going to mass air is the best thing to do, but if you decide
to put heads on it like it is, just dont change the cam
you'll really have some head aches then

01-25-2006, 09:30 PM

#13

mustang8719

3rd Gear Member

Join Date: Jun 2004

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Posts: 937

RE: Heads on speed density

I have one quiestion if someone could Answer it.

If you do add a Cam I know it upsets the Vaccum and make the car run crappy. After all SD runs off the vaccum.

When you change the Cam which way does the Vaccum go?
Does it have lower vaccum or higher?

Im trying to come up with ways to keep mine SD as well.

SORRY TO HIJACK POST We were just on the Subject

01-25-2006, 11:33 PM

#14

FullAuto

5th Gear Member

Join Date: Jan 2006

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Posts: 2,760

RE: Heads on speed density

You lose vacuum. Just keep with a 114 lobe sep. cam and you'll be good. You're problems on keeping it speed density are going to be idle issues due to fuel. When you change injectors problems start. Many people have run 24s with little to no issues but some people do have issues. With 30s or more, you'll definately need a chip burned.