Thread: Finally took my gtp to the drag strip

Originally Posted by rynoman03

Gettin' there. I bet you'll be low 14's or high 13's with a tune.

Wait till this fall and go again. Also put in a gallon of 100 octane.

If he doesn't knock with a tune on 93, then 100 octane will do nothing to help. Octane does not add power.