Originally posted by Levi
Why then does Ford say to run 87? The compression ratio is not really high enough to run 93.
The ratio is 9:5
I am thinking I have another problem?
ahh cause Ford wants ure business to stay open, u run shit gas, they get ure blown sidewall of the block. chi ching!
sound good to u?
run 93 and start bitching bout gas prices, its worth it!
Mine was pingin then it stopped after I started 93.
My friend said its cause ure timing is off, nahh its the gas all the gas