I run my 499 13.7-1 engine on the same dyno same day.
60 more Hp on VP 109 unleded comperd to E-85 from the pump.

And this was full tuned on e-85. We tuned it for two days on e-85. The last thing we did was putting the old gas carb on and pick upp 40 on the first run. After some tuning we pick upp 20 more.

E-85 is not as good as race gas!
Comperd to pump gas I dont know?

Last edited by street_dart; 12/23/09 08:14 PM.
Dodge Dart-67 Dodge Custom Royal Lancer-55 Dodge Dakota 4.7 -05