IT TAKES 3 THINGS TO MAKE POWER:
Air, Fuel and SPARK.
All 3 must be in correct proportion. Too much air, you won't get any fuel. And you must have enough spark or fire to burn the fuel.
The more air and fuel (larger bore, more stroke, bigger valves, bigger carburetor) you get in your engine, the more spark it takes to fire the fuel and make horsepower.
Denny's offers complete custom-tailored ignition systems including the distributor that has been specifically degree-calibrated to match your engine requirements: compression and RPM; high-voltage coil, 8mm spiral core spark plug wires, MSD boxes at a reduced package price. Complete installation instructions are included with all distributors to insure best performance and your complete satisfaction. 30 month electronic ignition warranty applies.