I'm installing an HEI distributor on the 250 that is in my 66 pickup. I have several questions. The distributor I have does not have a coil in the cap. Will the stock coil work OK or do I need a different coil? There are two wires coming from the distributor (brown and red) and I'm not sure where to put them. Most articles I find refer to the coil in the cap version.

Jeff