Originally Posted by punnzzells
for a 325 E, you get really good HP and torque gains and you extend the RPM's to 5300 instead of 4900.... I think all the chips for this car are pretty much the same.. Turner, Bavarian, Jim C, or Mark D... average of 21-24 bhp and 13 - 17 ft lbs of torque..
if you are going to go turbo, don't buy thr chip.. get a turbo chip or use the stock on as you will want to retard the timing a bit to stay in boost longer... make sure you get a nice KN for the car and cut some small holes in your air box... nice lil mod to do.
I only saw a turbo chip for the 325i. I think i'll eventually just go with a chip, intake and exhaust.
Other then that i'll just do suspension work because I want to do some auto x.