Thread: level 3 canned tune with 89 or 87 octane?
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Old Sun, March 29th, 2009, 09:08 PM
Shorse Shorse is offline
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Join Date: Mar 2009
Location: NY
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Default level 3 canned tune with 89 or 87 octane?
Can i run level 3 on either 87 or 89 octane by just lowering the timing .5 points for every octane number i go down?

i dont want to spend the 91 octane prices if i dont have to...

i'm not racing or anything, just a highway commute... so i dont need power, just savings
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2010 F150 XLT with the 3 valve 4.6 and 6 speed auto