Hey guys, just did an HEI conversion (standard bluestreak ignition coil FD478 and standard bluestreak module LX-301) on my slant 6 68 barracuda, I seem to have a weak spark after I've used a spark plug tester (weak orange spark) but a strong orange spark coming from coil. Do you guys recommend any type of spark plugs wires, I am at the moment running new OEM spark plug wires, would that be the problem? or perhaps the contact on the rotor is to far for arc contact? Or just a bad coil? Got a relay operating my HEI, constant 12v going out to my relay from alternator post then to my coil and a good strong switched 12v operating the relay coil, Car seems to run strong for about 5 min, then stumbles and dies. Starts up again, then after a while stumbles and dies. Has really good throttle response. Car has super six and dual dutra duals, if it helps.
