ECE Dyno Day / IMG_5914
Modded Cooper S. It has an aftermarket pulley,
cat back exhaust, intake and chip to say the least. It put down some good numbers.
Watching them dyno it was interesting. It is an automatic. It took them a few
tries to get it to pull properly without downshifting. Next mod needs to be a
high flow cat. The oem cat was getting cooked by the exhaust flow. You could
smell the poor thing baking.