see here Russ, and look around Brad's site for more info - looks like the clam shell was standard and barn doors optional on the 41-46 burbs, with over twice as many with the clams .... and welcome to the garage!

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot