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  1. HEI wire size and fuse? - Team Chevelle

    Jan 1, 2025 · I'm considering replacing my points distributor with one converted that has an electronic module installed in place of the points. I know I need to run a full 12V to this "new" …

  2. HEI advance on ported or manifold vacuum? - Team Chevelle

    May 6, 2018 · I'm switching over to a gm HEI distributor and I have an Edelbrock 1406 carburetor. The carb literature says to use manifold vacuum for the advance on non-emissions controlled …

  3. Real world HEI spark plug gaps - Team Chevelle

    Aug 12, 2017 · What this did was create, at the tme, largest warrantee failure replacement program GM had, from HEI modules and coils failing very quickly on newly sold vehicles. The …

  4. How to tell if module is going bad? - Team Chevelle

    Aug 8, 2004 · Hei distributors also seam to wear the bushings out faster than the old style points so make sure there isn't much wobble in the shaft. The pickup units also go bad with age but …

  5. GM HEI Mechanical Advance Tuning - Team Chevelle

    Jun 20, 2023 · I'm looking for advice on tuning my Pertronix GM HEI style distributor (PND1061). Pertronix advised I can use any GM HEI weight/spring kit to tune this thing. Currently I'm …

  6. Is there a difference in HEI Distributors? - Team Chevelle

    Jun 15, 2015 · The 350 (with mild cam) in my 65 El Camino is still running with a Points Distributor. I want to change it and install an HEI unit. In researching, I note there are many on …

  7. Amp draw of HEI - Team Chevelle

    Nov 25, 2015 · GM used heavy wire for the ignition/coil power because of the high instantaneous current draw. Average current draw is moderate.

  8. Distributor rebuild, grease question - Team Chevelle

    Apr 25, 2010 · GM produced a special "red" distributor grease that did in fact go under the plastic well seal beneath the felt washer. This grease came in a small tub that was sold across the …

  9. Whats your choice of HEI distributors for a 396 BB...?

    Nov 3, 2007 · The distributor comes complete and ready to drop in with a high quality rotor and cap with brass terminals for great spark transfer. Simply connect a 12 volt source to the …

  10. MSD vs Stock HEI - Team Chevelle

    Nov 20, 1999 · I have an MSD HEI conversion package on my current Chevelle. This is the kit you will find advertised where you keep your HEI distributor, and use the MSD coil and control …