Improving a Marx 666?

Has anyone seen this:

http://www.youtube.com/watch?v=KjuDk24ic5Y&feature=rec-rn-1r-7-HM

I"m not sure if I want even more smoke from my 666 but I do like the handrails. What do you guys think? The 666 is an awesome engine.

Mike S.

Cool! However, how do improve on ‘perfection’ :wink: I do love Marx…