What do yall think a 1990 rx7 convertible (Engine swap- n/a for Series 5 Turbo 2) Air Intake, Front Mount Intercooler,Full turbo-back Racing Beat Turbo 2 racing exhaust, walbro 255 pump, fuel cut defender, silicone vaccuume hoses and etc... could do if racing a stock mustang gt with straight pipe exhaust...
I'll explain why later

 

its a good race from a dig or low-mph roll, but from 80-140mph chasing one, i caught up no problem and was passing him up until i let off and he kept goin.

 

You did that with the mods you got listed there or was this before you had all that done?

 

without racing beat but with 2.5" exhaust

 

Dude. You should ***** him. Race him from w/e the hell he wants so he has no excuses. I have less mods than you do and i wipe my *** with stock GT's.... even from a 60 pull.