I used to get about 160 miles to the tank to about 170 with the stroker. Now the past two weeks the car has gotten horrible gas mileage. About 130 miles before I fill up. Today at half a tank it was at 60 miles. Sooo crap. Every once in a while I smell raw gas(the past three days). I have looked for gas leaks but haven't found any. So what could be the problem. I did recently find out the guy who tuned it sucks and can't tune worth a flip. Pretty pissed about that, but that shouldn't cause bad gas mileage right? It was tuned two years ago. Any ideas on where to start?