In Reply to: PERFORMANCE OR STOCK?? 97 VANOS M3 HELP!!!! posted by NEEDS CAMS!! on October 05, 1999 at 19:28:11:
Suggest you call BMP who can sell you stock or higher lift, duration cams. Price range looks
like $1100-1300. Kormann might be worth a call as well. You might get asked about retainers and valve springs as well. Although I haven't done cams, both have been very helpful in buying and not buying "upgrades." Can't recall specifics, but I seem to remember a cam upgrade that kept the torque up above 5k rpm so that 6500 was about 5500 in stock engine.