04-01-2007, 08:14pm
take it to the drags and see what mph you get.Use the horsepower calculator and enter your bike and riders weights and your mph.This will give you some idea of the horsepower your using and your making at least that.A stock busa plus slip ons should run 137mph plus.From stock if you pick up 3-4 mph your making approx 10hp more.Just use the dyno to get it tuned right,get over the number it reads and see what it runs. Glenn the Spa Man<i></i>