Originally Posted by
dspace9
I'll prolly get flack for this but, don't run premium in a regular octane car.
I've had my Mirage 5.5 years, it's a 2014, I never sampled with premium gas, always get 43 MPG-- no issues. Motor purrs like a kitten. Experiments like this, well, cars are too expensive. I don't got no extra money.