[jamoka3]

Max Well over at the X3 forum has developed an acceleration model for the X3 and several other BMW model types. He has dedicated a lot of his time and has been plotting drag times vs the simulation for actual dragway slips.
He has offered to run my 1/4 times and some 0-60 times in real world numbers...He should be completed soon and post a graph to help solve some more questions, we may have about RT, Trap speed and 60' information.