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Paulporsche Paulporsche is offline
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Join Date: Mar 2004
Location: Toronto, ON Canada
Posts: 5,499
Sounds like a lot of the usual CIS stuff. Check the cold control pressure, vacuum leaks, mixture, plug wires, etc. Sounds like you are too lean. Also check to see that the distributor rotor turns easily and springs back.

Is the airbox popping the popoff valve?

How old is the gas and fuel filter?

Hane you checked the injector spray pattern?

Have you checked to see if the popoff valve is reseating itself correctly?
Let us know if any of ths works.

Paul
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Paul
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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Old 07-09-2004, 02:00 PM
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