And what car is yours? What power adder? What it run? Please share your advise wise one. You seem to know it all.
And it was small block w8 nitrous powered.
That same car has been stock bb, -1 heads and a 98mm ran 5.30's years back. Was the same motor with nitrous and went 5.60's 10 years ago. I am building a mustang now with a BB and a 118. Work on the stuff everyday for a living. Sorry.
