Can you run 93 on a 91 tune
Web28 Mar 2024 · Never use a octane lower than what’s prescribed by the tune. For example, do not use 91 Octane (R+M)/2 with a 93 Octane (R+M)/2 tune. You may use a higher … WebAnswer (1 of 13): The Octane rating is a measure of how much compression the fuel can endure without spontaneously exploding. The higher the Octane number, the higher the …
Can you run 93 on a 91 tune
Did you know?
WebEh, I'd go for 93 if I could. If you do need to run 91 for some reason (road trip, for instance), you can just switch to a 91 Cobb map and be fine until you can switch back. I'm pretty sure you can real-time flash it too, but I'd need to compare the maps when I get home to be sure. OGWarpDriveBy 1 yr. ago WebWhat happens if you run 91 on E85 tune? For those looking to get the most power out of their engines, mixing 91 octane pump gas with E85 is a great option. By combining 5 …
Web24 Sep 2024 · Tune on 91. The amount of extra power from tuning on 93 is not worth the trade off you would get instead of tuning on 91 and having a nice safety margin. I've run … Web9 Apr 2010 · The reason you have to run 93 is because it bumps up the timing, so when you put a lower octane fuel in, you start getting detenation. Totally different than put 93 …
Web27 Aug 2011 · come on man! dont become a part of the #8 statistic, with a tune the timing is increased slightly as a means to make more power, if youre running 91 octane on a 93 … Web23 Nov 2024 · I'm in California and decided to go with an E25 mix so that I could run their 93 octane file. Made 322whp/390wtq with this combo. I have easy access to E85, so it's not …
Web29 Nov 2014 · Re: 93 octane tune. by jmgak47 » 21 Nov 2014 06:49. Load the 91 canned tune, log for ST Knock, RPM and actual spark. If there is no knock then do the same with the 93 tune. If the 93 has mild knock retard 1-1.5 degrees the your fine and probably faster, if it is 3-4 then you need to stick with the 91. If its 2 degrees then you have to see if ...
Web17 May 2024 · The reason why you should never run a lower octane fuel on a vehicle tuned for higher octane fuel is because the tune has no way of detecting what fuel you are using and will continue to operate assuming you put in the correct fuel. run 87 octane on the 93 program, because the knock sensor wont allow spark knock to hurt the motor. flights times from birminghamWeb4 Sep 2015 · Ideally, you'd tune for the highest octane fuel you can get, and always get that - that way, you'd be able to run better timing, potentially more boost, etc. The highest octane that subaru can guarantee the owners get is 91, so they tune for that. 93 is just extra good. My big thread: The Used WRX Buying Checklist - Please Contribute! cher\u0027s son todayWeb30 Aug 2007 · If I'm reading this correctly, you've only used 93 since you put in the 91 tune. Of course it's going to run stronger, you've put in a better tune than stock, and … flights times from seattle to hawaiiWeb16 Jul 2011 · The Race tune also needs higher octane, ie 91 or 93 or up! Chris from AM has said numerous times that he runs the race tune all the time on his mustang. And you can feel the difference from the race to the performance. flights times from seattle to buffWeb27 Mar 2011 · If you have 93 in your area, you would be safe using it with the 93 tune. If you are really concerned about say, bad fuel, you could run the 91 tune w/93 octane fuel for added safety margin. The 91 tunes are mainly for guys like myself that only have 91 in my area that doesn't have ethanol mixed in. Jun 24, 2010 #5 K kent1 Member Established … cher\\u0027s son todayWeb8 Sep 2012 · if you have a 91 tune, and you put U.K 97, you wont get the full benifit, as the timing will not be set for it, if your gonna do a little racing, you can ask for a 91-93 tune … cher\u0027s spmWeb13 Oct 2013 · If the 91 is indeed an improvement over the standard then it may be the best bang for the buck as you can always find either 91 or 93 and with the 91, you can run both. This would ring more true if there were some reasons why going to the 93 is in any way negative. Just looking at all the options. See less See more Save Like R randeez11 flights times from milan to heathrow