Just a question about using different fuels, just want to see if anyone has tried this before.
Anyways, the Husky/Mohawk gas station has a 89 octane gas for regular, with 10% ethanol. The Shell has 87 octane as regular (with 10% ethanol), but they also have 91 octane as premium (12¢/L more than regular) with NO ethanol in it. (The mid-grade at the shell is 89 octane with 5% ethanol) The premium at the Husky is 93 octane with 10% ethanol.
So my question is, would it be cheaper to run 91 octane premium with no ethanol and have the 91 octane tune than running the car stock and with the 89 octane with ethanol? I know I could just get a programmer and try out a couple tanks, but I just want to see if anyone has tried this before and what their results were.
Anyways, the Husky/Mohawk gas station has a 89 octane gas for regular, with 10% ethanol. The Shell has 87 octane as regular (with 10% ethanol), but they also have 91 octane as premium (12¢/L more than regular) with NO ethanol in it. (The mid-grade at the shell is 89 octane with 5% ethanol) The premium at the Husky is 93 octane with 10% ethanol.
So my question is, would it be cheaper to run 91 octane premium with no ethanol and have the 91 octane tune than running the car stock and with the 89 octane with ethanol? I know I could just get a programmer and try out a couple tanks, but I just want to see if anyone has tried this before and what their results were.