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Hello Everyone!
I live in Evergreen, CO and I'm at 8,500 feet above sea level. I have a 2014 CX-5 (GT AWD) and would like to know if there is any benefit on using high octane gas at high altitude, knowing that the CX-5 engine has a high compression ratio?? I currently use regular gas (85 octane) but was wondering if I switch to premium gas (91 octane) I would get any benefit in terms of millage and/or horse power; or is just a waste of money.
Thank you.
I live in Evergreen, CO and I'm at 8,500 feet above sea level. I have a 2014 CX-5 (GT AWD) and would like to know if there is any benefit on using high octane gas at high altitude, knowing that the CX-5 engine has a high compression ratio?? I currently use regular gas (85 octane) but was wondering if I switch to premium gas (91 octane) I would get any benefit in terms of millage and/or horse power; or is just a waste of money.
Thank you.