Maus you are sharp! I wasnt going to say anything and see if I could sneek the rework by you guys.
I noticed yesterday that the rear of the tracks hung out behind the rear edge of the hull. That didnt seem right to me so I did a bunch of photographic research as well as looked over some profile line drawings. Comparing the rear edge of the hull agaisnt the rear curveature of the track and where the slope of the front upper hull lines up with the drive sprocket. Gauging with a square, I needed to move the hull back as I did. The rear hull should just hang past the edge of the track a smidge. Belive me, I wish I hadnt had to, it was delicate work to redo my tranny bolt bar without jacking it up, but I am gald I did, an error like that would have bugged me for ever and probably forced me to sell the model because I cant look at my own work with an error like that.

Rusty, Nick's hull came with fenders. I just got a jumbo from him in the mail yesterday too. CA works very well to glue the urethane, ivebeen doing that for years, including my own urethane kits I used to make. If you need extra parts, as Nick if he can sell you some replacements.