Here in CA we only have 91octane. Evolve has my stage2 tune set where octane is 91-93octane. I would love to get the most out of my car and run it on the race gas tune setting for another 10-15whp but I dont really want to spend $9/gallon on 100octane gas and we only have one station nearby. First off, is it really true that you can just fill up with 91octane, add a canister of torco and you now have 100+ octane gas? And if so can evolve just send the race gas tune over and you can use it that way? Thanks in advance.