I found this page of drag racing calculators. It has some that I have never seen before and thought it might come in handy to someone. The few I checked out were very accurate -check them out :bootysha:
http://www.wallaceracing.com/Calculators.htm
I have to install a cage in the cuda and been looking at summit - jegs and S&W all look about the same . So my question is ...what cage did you use and how well did it fit ?