Originally Posted by ProjectCommuter
I always run premium. I get better mileage and the car just runs and performs better. If you pay .10 per gallon more and have a 12 gallon tank that's $1.20 more per tank. Well worth it.
And if you don't have it already, get the Injected Tuner!
Did you work out the numbers? You get better mileage but it costs more. Yeah I've fallen back on keeping up with the tuning threads, need to check out prices. Still have time on my warrenty still though.
2012 Ford Focus SE Sedan, Red Candy Metallic Tinted CC, 5 Speed Manual
SE Sport and Winter Packages, 203A Equipment Group, 17" M&P Wheels
K&N 69-3517TS Intake, Magnaflow 15138 Catback Exhaust, WeatherTech 82573 Window Visors, 35% ON-35 Madico Tint