redlinedrummer

Kenne Bell says that the Oak computer in are 05-07 is programmed to run high octane gasoline(91-93 octane) not 87..........Ford uses the knock senors on the new mustangs to get them to run well in 87..............You can run your new mustangs on 91-93 octane gas not just 87............

s2k

Yeah they are tuned to 87 and when your tuned to a certain octane rating you can run that rating and higher but never run 87 if your tuned to 93.