I raced a srt4 today..

and almost F-ing lost..

it had a bov and a turbo timer and I only beat him by one car...

he said that he was almost choked by my exhaust and how rich the cars running..

first off let me explain the situation with my car being pig ass rich

in the morning I will start the car to get the heat going before I go off to school... and if I leave it there for the normal 10 minutes or so the car will leave blackmarks on my driveway where the tailpipes where.. under moderate acceleration it smokes bad grey/black, it smells like shit and its getting horribe gas mileage..

the car never had this problem until I got a 2.25 inch flowmaster catback put on it.. and yes 2.25 piping to a 2.5 flowmaster muffler..

idk the car just doesnt feel right and it sounds like its farting when I let off the gas in any gear.. I guess thats excess fuel in the pipes..


I figure its from so much fucking backpressure in my exhaust.. or something of the sort because it never had this problems before when running an open Y.. oh yeah I dont have cats.. nor do I have o2 simms


HELP ME!