Roushy

I bought the tuner to cal my speedo for my gears. I enjoy the fact that I can run on 87 octane since gas prices are through the roof right now. If I run the tune program, can I still run on 87... would I feel a difference in my car after running the program?

DIVER8374

You can run the 87 octane with the performance tune as long as it did not adjust your timeing, To be on the safe side if you install the tune start running the 91 or 93 octane. Just as a side note: what is the cost difference going to be everytime you fill up if you use the 93 octane, I know that for me it is only like $1.50-$2.00 a fill up. I don't think it is really that much, espically seeing that I do drive a V8, if I was that worried about gas prices I would trade it in on a honda hybrid!! JMO