I had a driveshaft done at Shaftmasters. The back flange was the wrong size when I went to put it in the car. Took it back and they charged me $50 to put on the correct one after I gave them measurements. Put the drive shaft in my car and I have 1/4 inch of in/out play in the trans. I take it back to Shaft me Masters and tell David whats going on and he tells me it should be fine. I tell him Ive heard you need around an inch of in out play where the yoke goes into the trans and he says that if we cut the driveshaft it will be wrong. I tell David to please cut about 3/4 out of the shaft and rebalance and whats it going to cost me know? (already got $400 into it) He sayes probably another $50 but he doesnt want to do it cause it will be too short. I say DOIT, he sayes well, Im going to have to go ask the boss. I finally grabbed me shaft and told him never mind. I live 40 miles away from these monkeys and just got sick of all the back and forth action. Just my expeirence take it for whats its worth.