Just wanted to let people know, I was able to take a spin down to Anoka to meet Jim at TriShield Perf.. I had asked him about a driveshaft for my now TH400, 350 combo, so I freed some time and went down... very nice shop, and some VERY cool project cars floating around.. He was also very cool with all my questions and inquirys, and the driveshaft (an original GM unit) works perfectly... its not so bad spending their money with people like that... --Mike