In case anyone is interested: AMC Engine to GM Hydramatic Transmission Adapter Price: $360.00 What's that you say? You want Overdrive in your FSJ? Until now, that was a pipe-dream. But dream NO MORE! We now carry AMC Engine to GM Transmission adapters for FSJ's! Can you say 700-R4? I thought you could......can you also say TH350, TH400 and 4L60E? Great, now it's time to say SEND ME THAT PART! Fits: All Models: All 5-inch Adapter Plate Laser Cut, Blanchard Ground Steel Precision CMM mapped and CNC-machined dowel locators Modified Flexplate Included Spacers and Fasteners Included Compatible with both Chevy and B/O/P style engine flanges Compatible with both 6-Cylinder and V8 AMC applications http://www.bjsoffroad.com/cartgenie/prodInfo.asp?pid=506&cid=25