But why is a waist if I helps how is it a waist ? Or does it really not do anything and it all .. And if your mixing it would it be like 8 bucks a gallon. (. 1/2 of 11 is 5.50 and half of 92 at $5 $2.50 =8 ) I just mean two identical bike one running race fuel one running 92 there you don't think you would be able to tell witch one had the race fuel in it