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Old 03-11-2007, 09:29 PM   #15
shvrdavid
Scooby Specialist
 
Member#: 86078
Join Date: Apr 2005
Location: Central Pa.
Vehicle:
2005 Sti
4094R Twin Scroll

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Wow, I guess that I am from the old school...
I did recommend porting the exhaust side in my post...
Look at the part that says "A perfect example is the exhaust side"

I guess i should have phrased it differently...

I have used extrude hones as part of the porting process on lots of cast iron exhaust manifold designs in the past...

But I fail to see how porting exhaust will make more power than porting the heads...
Please correct me if I am wrong.... I gained 75 whp from an experimental head porting... The set I have posted here, should do even more...

My car doesn't make 14 psi before 3000...
it doesn't make 21+ at 3500 either...
it spools about 3400... 4000 up 28 psi to redline...
I have a highly modified 30r on my car...
The first post in the thread doesn't talk about any mods to the car at all...
I guess it was my mistake in assuming otherwise...

I guess I should get Davenow to port me a set of manifolds...
If I gain 30 whp from them, I will break 500 whp...
But that won't happen... My compressor is already maxed out, as are my injectors...

But I guess all of the mods I did were a waste of time on my part...
I could have just ported everything Davenow mentioned, left everything else stock, and BOOM 470 whp... Not...

Like I said to Davenow in another one of his threads that he posted...
Next time you feel the urge to bash someone, let it go...
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