For some reason I've always liked that prewar version better. Not sure why, may because it's less common. Someday I hope to end up with one lol
So question, are the boilers on the challengers straight tube? and if so what diameter? And what is the diameter of the FEF boiler and is it straight as well? I think it is but just want to clarify/make sure.
And are those two particular Lobaugh considered to be 17/64ths versus 1/4"?