Quote:
Originally Posted by Dave04Mustang
V6/GT (87). Owners manuals are good for this haha
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to bad my gt is from 89 and i dont have an owners manual.
Quote:
Originally Posted by Steeda97
Just put 87 in it, if it pings, go for a higher octane. lol. Chances are your cars tuned for 87.
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o well
the timing has been advanced i just forgot to post it in the original post. i dont even know how much me and my friend advanced it, but i can tell u one thing it pulled a bit nicer after we advanced it. the day we advanced it i kept on using 93 or sometimes 91. havent heard any pinging. im to scared to go to 87
i think later on this week im going to drop it down to 89 octane