When you first started daydreaming about your custom car project, chances are you gave little (if any) thought to the brackets and pulleys you'd use on the engine. Heck, you probably only gave the ...
My previous M3, a 1997 3.2-liter sedan, dynoed 221 hp at 6200 rpm and 224.7 lb-ft of torque at 3950 rpm. There wasn't much left to do unless I was going to spend the mega bucks for real engine tuning.