Superchargers and PCV
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Member
Joined: Feb 2002
Posts: 243
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Car: 1991 Z28
Engine: 305 TPI under 14 psi
Transmission: aftermarket T56
Axle/Gears: Moser 12 bolt 3.08 gears
Superchargers and PCV
I've been thinking about routing my pcv to the suction of the supercharger. Has anyone tried this with positve results? I was just wondering why ATI has us route the pcv to atmosphere and not the suction of the supercharger. Other than possible oil build up on the impeller I don't see why we couldn't route it this way.
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Joined: Jul 2001
Posts: 548
Likes: 3
From: Culleoka, Tn
Car: 85 iroc,96 z28,96 Ram 2500,69RR
Engine: 383 with AFR heads.
Transmission: richmond 5 speed
Axle/Gears: 1991 w/1LE.auburn pro series.2.73's
heres what i did-i think ati sure took the cheesy way out with the way that they have you do the crankcase venting. the breather on rt. valve cover was extended to a nipple i installed in the rubber inlet on the back of the s.c. then the pcv valve i left in place (used one from a syclone\typhoon) and added a check valve that the turbo buick dudes run that splices into the pcv line. im thinkin that the company that i bought the check valve from is called atr, not sure though. the catalog is not here at my house, i will correct if i find out im wrong. try turbobuick.com and snoop.
The PCV valve is a check valve in itself. Shouldn't have any probs with it. On Ford T-Birds they hook it up to the compressor inlet like you were thinking of doing. That should work fine to.
Brad...
Brad...
Senior Member

Joined: Jul 2001
Posts: 548
Likes: 3
From: Culleoka, Tn
Car: 85 iroc,96 z28,96 Ram 2500,69RR
Engine: 383 with AFR heads.
Transmission: richmond 5 speed
Axle/Gears: 1991 w/1LE.auburn pro series.2.73's
tried just the pcv valve, a couple times-sooner or later they all allowed something past them and into the crankcase.
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