I just received my new driveshaft in yesterday and Im thinking its too short, but I wanted to get everyone's opinion. I slip it into the tranny and then seat the u-joint into the pinion yolk and the slip yolk slips in half way. The slip yolk is roughly 4 inches, so 2 of those inches sticks into the tranny. Is that enough? Will it be a problem or could it be dangerous? Should I send it back to get it lengthened? I waited almost a month for this shaft to complete my conversion and Im just so disappointed. Let me know what you think. Thanks.