What is your car putting out?i raced a m4 today and my gt is procharged.
we did 40mph pulls and i was surprised that he stayed next to me.
i did have 2 passengers so that about 300lbs.
do you guys think a stock m4 could keep up with me or maybe it was modded too?
VW/Audi do the same thing. I think German cars are underrated in power from the start.Simple tune gains those cars a ton. I have a close friend that has one and they can get close to 500 at the wheels with a tune. Also they are a couple hundred pounds liter. So the weight difference was probably closer to 5-600 pounds once you figure in your extra passengers.
This is right on the money. S550 5.0 with 550rwhp should take a stock M4 unless you're yawning between shifts (kidding of course).I'd take it to the dyno and make sure you are producing the right amount of boost. Stock HO kit should be around 550rwhp which should easily walk a stock m4.