Hello im new to this site and i have a tail piece problem with my new trans i just bought a TH350 rebuilt tranny with 69,000 with a B&M shift Kit and B&m Torque Converter but the tail piece is only 6 inch long and my truck has the 9 inch tail piece i have read some threads or forums on this and read that i could just get a longer slip yoke ?? is this true? then if so how long do i get it 3 inches? my drive shaft is about 70' to 71 inches long ( truck is mostly stock) what should be my next move can someone please give me some advice ?