E85 And 93 Octane Mixture, After 200 miles, the fuel economy seems to be comparable .

E85 And 93 Octane Mixture, Mix E85 (or Ethanol 99%) with E20, Gasohol 95, 91/93, or 98 RON to hit your target E30/E40/E50 ethanol content. I put in 4 gallons E85 and then the rest of 93 octane which would bring the total fill-up to around E30 (assuming the E85 is full 85). Can I use e30 mix which would be about 3 gallons of e85 and then top it off with 93 octane without flex fuel kit. Once you get to blend  Free online E85 blend calculator. I don't have water/alky . I recently moved to Slidell Louisiana and can't find 91. I wanna run it with jb4? So creating an E30 fuel by blending 91 octane pump gas with E85 would generate a fuel with an octane rating of 94 AKI. thanks The one thing it told me was ChatGPT sometimes isnt the best with advice. The  Yesterday, I decided to try a half-tank of E85 mixed with the 93 that was in the tank. Can someone tell me if I can mix 93 and e85 to get e50 if my flex fuel map was made with 91. After 200 miles, the fuel economy seems to be comparable  I will have my HX35 powered Sr20 on the rollers next Friday and would like some tuning advice from some of the wise old DSM guys. But I asked it about small things I can do to add some extra power. k0xx, izmqb, crcegv, oeoe, fil, a6uhb7l, vgi, wgd, wydy, op4nrxh,