Every car will be a little different. Like it was said before, you want the lowest octane gas you can run without getting detonation.
It is very possible that you don't need high octane gas with your combo.....look at Coupe5ho running 12.9 on 87 octane.
__________________
2006 Mustang GT
1990 LX
GT-40 motor 262 horsepower, 307ft-lbs (sold but forever loved)
1998 Contour SVT
Rice Haters Club Member #244
|