Allstate Update 05-25-2008 The Allstates had some more updates and Runs quite well now. Dad has done a nice Job on getting the carb set up working and also changing out the rear end. He found a 1975? Mustang. Rear end that fits right and practically bolted right up to the car without mod's. The 4.11 was a bit hard to drive over 45 MPH. Now it has a 3.55 and it runs right along at 60 MPH just fine.  No over drive.