~ 200hp w/o F/I?

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Oct 22, 2007 | 01:52 AM

#81

soros151

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Scion Evolution

Joined: Feb 2006

Posts: 3,777

From: Orlando, Fl//Scion FR-S

Quote:

Originally Posted by jwaggz82

^ yea but these guys are running race gas - You can get some better results with race gas (due to your tune) and surely you will get better results with higher compression pistons. I wouldn't tell someone to get head work done unless they were running FI

Why? Theres even FI Head work and N/A Head work. I would surely do headwork on an N/A engine, to get out the max for some cams or for the other breath mods on the car.

Oct 22, 2007 | 02:27 AM

#82

jwaggz82

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Posts: 6,259

From: Earth

^ well it surely depends how much you want to spend and how much you want to get out of it. You will get some hp out of it but my view on the subject is different then a NA car owner.

Oct 22, 2007 | 04:19 AM

#83

adg016

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Joined: Oct 2006

Posts: 628

From: SoCal

Quote:

Originally Posted by soros151

Quote:

Originally Posted by jwaggz82

Why? Theres even FI Head work and N/A Head work. I would surely do headwork on an N/A engine, to get out the max for some cams or for the other breath mods on the car.

If you're doing a custom NA cam, then yes, the headwork would probably be a good bet. Our flow test results showed that at lift of .45 and greater flow gains started to look really good. Of course, with a stock cam, you can't take advantage of any of this.

Oct 22, 2007 | 01:46 PM

#84

TCpete

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Joined: Nov 2005

Posts: 13,373

From: WORLD WIDE Flossin

Quote:

Originally Posted by adg016

We now believe that a big bump in compression is worth more than head work on this car. Say 11:1 or higher...

yes it is.. Dan DO IT! lol.. get some weisco's or something already.. you guys will be much happier with end results...

hey dan how hard was it to remove the balance shafts??... how much time does it take?