What ignition system will do me justice??

I like the GM HEI set up it only cost about $35 or $40 bucks and you get to gap your plugs at .60 and it is really easy to set up and you can get rid of the ballast resistor and the mopar ignition box (also the HEI module will tune itself to the way you drive your car better gas, better power, in the end you get alot better spark)