can any on tell me what the best chip for my 97 m3 would be
thanks

come to www.bmwplanet.com (http://www.bmwplanet.com) we talk about chips recently.

mwright, i use conforti's shark injector. conforti allows you to switch back to original stock programming...very convenient. BUT i hear dinan's products are better performance wise. i like the flexibility of conforti. as for performance, i am happy w/ the shark injector. very subtle gains but def improved the smoothness of rev. i would def do the intake as well. good luck.

I would recommend the chip from Dinan since they specifically work with M products, and i have one on my E30 M3 and it has been great.

I disagree with Dinan being the best out there. Sure they get the most publicity because they have a close working relationship with BMW but, I go more by what I can learn on my own and by word of mouth. I have the JC shark injector and I love it because it allows me to go back to stock when I go in for warranty work. Performance wise I think it is on par with the Dinan chip - might even be better. You're also paying out your a** because well, it's Dinan...