91 to 93 Tune?
6/2/15, 04:20 PM
#2
Roush Forum Stalker
Just curious,....why wouldn't you do the 93 octane to begin as opposed to the 91 octane?
Reason I ask is, why throw money away and throw more tunes/information at your car that doesn't need to be there. Not being facetious, just curious.
Reason I ask is, why throw money away and throw more tunes/information at your car that doesn't need to be there. Not being facetious, just curious.
6/2/15, 05:01 PM
#3
If I was was to go on a road trip I would feel better running 91 tune just in case I can't find 93.
6/2/15, 05:03 PM
#4
Super Boss Lawman Member
Exact reason i have used both. on a long road trip i couldn't find anything above 91 octane. I had run the 91 performance tune and when i switched back to the 93 tune and 94 octane fuel i notice a noticeable difference when i got back on home turf.
6/2/15, 05:34 PM
#5
Roush Forum Stalker
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