Jeff Ive got that c4 if your interested in it, the trans was out of a early bronco that I did a NV4500 swap into. The customer told me the trans had been gone through in the last couple of years,granted its been in my garage for a year now but it worked good when it came out. it had a atlas behind it and i have a few different input gears and it has the factory dana 20 adapter on it,I also have the atlas clocking ring that came out of the bronco.let me know if you want it,call me anytime. Steve 405 208-5905