Originally Posted by
jerry clayton
No----------get all those recommendations and then multiply by .10----------add .070 to a recommended lift, add 10% degrees to duration/overlap, etc, etc----------then you'll need headers that are about 1/4 in diameter larger, 3 inches shorter, one to one and a quarter more compression, bigger valves, larger or dual carbs--------------then converter, dual clutch , rear gears in the 5 or 6oos to 1,longer wheelie bars, stiffer springs, wider tire/wheels------chassis upgrades to meet required SPI specs, current dated safty equip-----