I am currently working on a series of excel sheets to provide a wealth of information related to both the 901 and 915 transmissions. I need someone who is an experienced racer who has knowledge of there torque/RPM dyno numbers as well as there transmission gearing so that I can verify that my calculations work. If would be able to keep these numbers confidential if you would like. My calculations should be able to calculate optimal shift points, gearing torque numbers, and so on and so on. It also has all the available 901 and 915 gear ratios and will allow you to experiment with each. I know someone here has these numbers, it can be either for a 4 or a 6, but I need to know your tranny numbers also.
Thanks,
Britain