Update, no weight on the converter, so tranny came out, installed a B&M Holeshot, also no weight on that one. Their description http://bmracing.com/?wpsc-product=chrysl...orqueflite-a-72 doesn't mention cast vs forged crank or internal vs external balancing. Motor still has a shake, but it's a bit better. My local old school transmission shop looked up a converter for my motor (1969 340), his book shows only one, with 2 weights, for a cast crank motor, he thinks I put in the wrong converter What's the deal, did 69' motors use cast cranks? and do I need a converter with weights or not?

Oh yeah, it's a hybrid.....it burns gas and tires!