octane gas usuage
#1
octane gas usuage
i got a 1995 mustang gt 5sp,5.0, with the following, full bbk exghuast front to rear 2.5 in, underdrive pullies, 3.73 gears, 75 mm throttle body, performance plugs and wires, cold air intake bbk, which octane gas should i use?
Just wanted to know from some real mustangs guys thanks.
Just wanted to know from some real mustangs guys thanks.
#7
You want to run the lowest grade gas possible without detonation(pinging).In your case I think you'd be fine with 87,as you don't have any timing mods or FI. There's a common misconception that running higher octane gas = more HP.
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Matt's 95 Stang
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10-05-2015 07:16 AM