I know this has been worn out on the forums, but I'm still a bit confused. I have an '80 304 with stock ignition that i was thinking of upgrading. I hear you can get great performance gains, but not sure which way to go. What is the advantages/disadvantes of going with either the HEI distributor or the "teamrush" with '79 ford parts and upgrading coil and ignition module? I've heard good things about each, but not sure which is the best bang for the buck. Thanks for your help