Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Oh Darn Ben .... I thought we were going to play 25 questions based on Jensen, but now I see that you only have a few Jensen 25 questions ....  ;c)

First off, from what I can see, that is a nearly new condition #25 and should be a good one.

As far as I recall, the #25 & #75 have the same cylinder size, but the #65's cylinder is a little bit smaller.

Many of us use an aftermarket type Router Speed Controller to control the power to our electric boilers. They can generally be had on evilbay, Harbor Freight or the like, for between $10 - 20, and work great on engines the size of a Jensen 25.

I'll post a link to one just like what I have and often use:

https://www.ebay.com/itm/393021519754?_


Do look around some as there may be better deals to be found.