Quote Originally Posted by Maximus View Post
I had to go back and look....

-A Ford-powered Mustang/Capri with insurance, tags and registration matching the car. Pump gas, race gas, slicks, radials, whatever... But exhaust must run through a muffler of some sort. Turbos do NOT count as mufflers.
Maybe we should modify that and say a turbo does function as a muffler as lot of guys are running a straight pipe out after the downpipe with no muffler. I've seen this quite a few times now on my dyno. What do you think?