Can You Use 93 Octane On A 91 Octane Tune
Can You Use 93 Octane On A 91 Octane Tune. And since 87 is the standard octane rating for the fuel most engines use today, the 89 and 93 octane rated fuels are only different because they can handle more heat and pressure before igniting on their own. This, in turn, means they can run in performance engines designed to use higher compression ratios.
91 octane on a 93 octane tune. Can i run 93 octane on a 91 tune? Now if it were the other way around, ie:
For Example, Running 93 Octane (R+M)/2 On A 91 Octane (R+M)/2 Program Is Fine, And In Some Cases May Offer A.
87 is a regular fuel, whereas 91 to 94 ratings are. Nov 10, 2012 #3 hemi450hp moe's performance preferred vendor joined jul 17, 2012 posts 9,421 reaction score 4,689 location conroe, tx ram year 2014 ram 1500 engine whipple supercharged 422 hemi yep. Stock cars are designed to be able to use 91 octane, but modified cars take advantage of the extra knock resistance of 93.
However Putting 91 Or 89 In A 93 Tune Will Have The Potential For Predetonation Causing Potentially Serious Damage To The Engine If You Hit The Turbo Or The Engine Was Rebuilt With A Longer Stroke For Higher Compression.
91 octane and up will work on the 91 tune. The best thing to do is have a 91 octane map and a 93 map. The afr is set in the tune and is a ratio of air to fuel thus the acronym.
Otherwise You'll Be Causing Damage To Your Engine.
Aces iv is great stuff. You may use a higher octane than prescribed by the tune. Posted by 1 day ago.
You Will Not Reach Mbt On Pump Fuels, Period.
91 tune on 93 gas is ok. 91 octane on a 93 octane tune. Using three ounces of octane booster per gallon is suggested to increase the octane level from 87 to 93.
I'd Take It With Me Either Way.
Joined nov 13, 2004 10,473 posts #8 · mar 10, 2006 i have trouble believing 93 costs the same as 91. Lean is a term loosely used to indicate a mixture low in fuel and high in air. 1 is high boost, 2 is less boost, 3 is even less boost with more fuel, and 4 is.
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