Hey guys, soon im going to be buying an accessport through either freek or stratified and im little confused as to what they should be tuning too. (Recommendations on who i should go with are welcome ) in regards to the octane they should be tuning too, i fill up my car with 98 octane fuel so you would assume I would ask them to give me my flash tune to a 98 octane but when I asked if that was okay they asked if i meant 98 RON so i got the idea that wasnt a regular thing. Am i just going full potato and not knowing what im on about or shall i genuinely get my car tuned to 98 octane? (since i always fill up with it). I assume its because the gas in america is of worse quality? just wanted to make sure i was doing the right thing before i went ahead with all this.
Thanks