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Dammage caused by running lower fule on higher tune?

Posted: Tue Mar 27, 2012 12:56 pm
by Gmm004
2010 dodge 1500 hemi 5.7, cold air intake and 3 inch leveling kit.
Predator U7137 9r12
My question is what dammage could accure if i ran say 87 fule on a 93 or 91 tune? I have not done this but i cannot find anywhere what will happen if I do. Thanks

RE: Dammage caused by running lower fule on higher tune?

Posted: Tue Mar 27, 2012 2:58 pm
by mikel
detonation, piston damage, etc. Not a good idea.