I didn't mention that I've been driving my other 727 truck around manual shifting since Friday. I'm not going to use the MVB since it was getting old quick. I really enjoyed the 904 that had a TF-2... so I'm going with one. I ordered a TF-2 and the OEM reusable pan gasket. I'll remove a VB from either a /6 or SB 904 I have. I have to check the model years. IS there a thread somewhere about what sizes to drill and what not to modify with the TF-2. Thanks a bunch for the suggestions and comments.