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Paulporsche Paulporsche is offline
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Join Date: Mar 2004
Location: Toronto, ON Canada
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It's quite possibly WUR related, but there could be other factors.

Is the popping out the exhaust or back through the intake?

Have you had your CO% (mixture) and fuel pressures checked?

Have you checked for vacuum leaks?
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Yellow 77 Sunroof Coupe/cork interior; 3.2L SS '80 engine/10.3:1/No O2; Carrera Tensioners; 11 Blade Fan; Turbo tie rods; Bilstein B6; 28 tube Cooler; SSI, Dansk; MSD/Blaster; 16x7" Fuchs/205/50 Firestone Firehawk Indy 500s; PCA/UCR, MID9
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Last edited by Paulporsche; 05-26-2013 at 05:02 PM..
Old 05-26-2013, 04:38 PM
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