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Just curious how many 23 spline input shafts have you guys broken or twisted?







The best question on this post thus far and no answers to boot.



Well for one thing I hadn't been back to this post. I didn't realize that I gave the impression that a 23 spline was ready to break at any instant. In fact, towards the end of my S Cal days, I ran a 440 Cuda into the 11's with one. What I MEANT to imply that PROBABLY if you were a FULL TIME racer, and assuming you ran something with a lot of power you MIGHT not want to run one.

I stick by my guns about the Chrysler type OD, though. In "high" (really third) you are spinning a bronze bushed bear against a mainshaft for long periods of time, either that or you "really" have a three speed.