Originally Posted by Ralph
I wonder how i can make my m3 motor faster... i have headers, cams, intake , exhaust, and all this litlle stuff. i need something that can make it fast with cheap money can u guys help me ??
Hello Ralph, unfortunately the words M3 and cheap do not go together. It sounds like you've done almost everything you can do, minus internals or F/I. Maybe some of the F/I guys can help out here.
P.S. You can try a lighter flywheel and some underdrive pulleys. Less rotational mass is always a plus.