Thread: Low on power?
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Old 09-16-2022, 07:44 PM
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patrickt patrickt is offline
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Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Quote:
Originally Posted by cobragene View Post
Maybe I should look into the pump cam or it’s timing? I know one thing at a time.
No, let's just get the secondaries to open fully. If you have enough air rushing by the signal tap hole, and the linkage and vacuum diaphragm are both working properly, then the secondaries should open completely with a soft spring. It really is as simple as that. Maybe there's a little chunk of gas goo in the signal tap hole. Make sure it's good and clean when you have the diaphragm off.
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