mountaineerjeff
Well-known member
I was getting like 8-12 in my mirage. but that was on a rich tune running 30 psi on a 20g. that mixed with 30% of my driving was wheel spin showed the reason for crappy mileage. but as said before that was with leaving every stop light like im in the sweet 16 of pinks. on the highway lean I can get 35+ even with the mirage short gearing.