If you want a module with it's own advance curve, use the marine module that fits an '87-'95 Chevrolet HEI with separate coil and small diameter distributor. You might still find the entire distributor/coil/harness kit sold as the Delco Voyager Marine Ignition System. The BBC and SBC kits are the same except for the coil bracket.dieselgeek wrote:I am unfamiliar with the older modules, this is good info. Do the versions you speak of, include their own advance curve within the module then? or were they used with mechanical/vac advance distributors?
The marine module has an electronic version of centrifugal advance, but NO provision for vacuum advance. You'll need some wiring harness bits 'n' pieces as well.