Originally posted by lauraq:
My mileage is alright. I can usually get 500 k out of a tank of gas. Definately less if I drive too fast though. I do use injector cleaner every oil change which for me is about every two months. Other than that I use decent quality gas. I don't use Sunoco Gold as I seem to get worse mileage with it. 91 works well. I avoid Esso as it is one of the dirtest fuels on the market.

I dont really do much else other than the regular maintenance stuff.



Now i know I mean I believe Esso gas is the worst gas for mileage IMHO. But I thought or was convinced recently that those things didn't matter. IMHO Shell Gas gives me slightly better mileage, especially the premium mix, but again thats IMHO.

What kind of Exhaust mod would help me get more?! How much am I looking at to install it (pay for it as well)? Should I go with the SVT dual exhaust (mystique)? What do you guys recommend and who'd be able to do it in lets say the Toronto area.

1998 Mercury Mystique LS - Looking for SVT EXHAUST, SVT Rear bumper (silver frost) and ANY rocker mouldings (side skirts)