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#1
12-15-2021, 04:06 PM
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HEI large cap vs small cap with Pertronix, EP4B intake manifold.
1. Will an HEI clear an EP4B ? (64 Pontiac engine).
2. If it won't, will the small cap distributor allow enough mechanical/vacuum advance combined without slipping out of phase on a low compression engine tuned for city, highway or some spirited occasions.? I would prefer to run the HEI, but would like to know if it'll clear before I buy it. I've heard the old P4B's (65 and up) would not. But the EP4B is a lower profile manifold. Thanks in advance (pun intended). |
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