I'm looking at having a custom shaft made for my Galant. I found a couple threads on tuners, but nothing here except for the DSS aluminum shaft. A few people have combined the rear two shafts instead of the front two like DSS. I need to rebuild my shaft soon anyways and I have a good driveshaft company near me. I'm looking for advise on material, diameter and wall thickness.
Looks like (from other posts) it should be around 53" long, and probably 3" diameter. I would like to get rid of one carrier bearing, and the lobro. I will be doing poly rear subframe bushings and engine mounts (at least front/rear) at the same time.
Just really looking for opinions and insight for right now. If it doesn't seem worthwhile, then I'll probably just rebuild the stock shafts and fill the carriers with urethane.