i keep thinking computer then the van starts up and runs fine for a while. When it won't start, it cranks great just like Fry's but no spark and no fuel. I've been holding onto a lead when the car changes its mind. Got a good jolt and could see pulses of gas from the injectors. How likely is it that the ignition module is heating up and shorting due to no heat dissipation in the distributor (ie. no installation grease)??