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Aug 4, 2009 | 10:28 PM

coolcoupe

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From: cannon falls mn

stupid question

ok here goes got my motor back in and its a sb 202 heads hoged out and air gap rpm intake demon carb roller cam and i hooked up my pvc to the same line as the brake boost and now my idel out of gedar goes way up to like 1500 rpm any help ?

Aug 4, 2009 | 10:41 PM

Sho'nuff

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From: Prairieville Louisiana

do not hook those up on the same line. Brakes need full manifold vacuum. Not sure if that will help your idle though.

Aug 4, 2009 | 10:46 PM

coolcoupe

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From: cannon falls mn

Quote:

Originally Posted by Sho'nuff

do not hook those up on the same line. Brakes need full manifold vacuum. Not sure if that will help your idle though.

do i haveto run a pvc ?

Aug 5, 2009 | 12:08 AM

BB72

Melting Slicks

Joined: Aug 2006

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From: Kingston Ontario

Quote:

Originally Posted by coolcoupe

do i haveto run a pvc ?

I would

Aug 5, 2009 | 12:16 AM

DRIVESHAFT

Drifting

Joined: Aug 2005

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From: League City TX

What are the cam specs? Are you using the stock torque converter?
Big cam + tight converter = major rpm drop when car is put into gear

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