We put a Chevy small-block to the test on the dyno to see if a distributor really can make power in ... this means an HEI distributor is the only ... The Chevy 350 has a 4.040-inch bore and 3. ...

We analyze 10 common myths regarding HEI (High Energy Ignitions) distributor system including ones regarding internal coils, billet housings, performance gains, vacuum advance, and plug wires ...