I just started hearing some bad noises in my 73 40 3 speed. Stock motor, transfer sua. Only first and second are making noise, possibly reverse but have not heard anything yet. I need advice. Really poor these days. How much longer than my 3 speed is an SM465? How much for a 420/ 465 swap w/o driveshaft mods (if possible)? I was planning on machinig a 3/4" spacer up front on the transfer case if I use a 420. Also thinking about a toyota drivetrain swap for a 4 speed if I can find parts for cheap. What do you guys have laying in your garage? Most interested in the adapter kit costs. Also concerned about the larger GM clutch friction disc not fitting well with the toyota flywheel and pressure plate..
Thanks
Pablo
Thanks
Pablo