Yost Power Tubes?

[thundercatken]

Mike ... any experience with these "Yost Power Tubes? Need to buy a Jet kit for my 44-CV and since the jets come with the Yost kit, I was considering giving those power tubes a try. What do you think?

[Mike]

We've not seen big dyno numbers with them and in some rare cases (big hp) the tube restricted fuel. Owners who've installed them in EV's used to really like them and seemed to notice a substaintial improvement in drivability. Just have not messed with them much in TC's. They do atomize the fuel better (and can be seen to do so by looking down the carb during a dyno run) so it should help, at least on near stock bikes.
Mike

[thundercatken]

Thanks ... I'm recycling some of my parts from the 103" motor onto a 95" softail I'm rebuilding for my current "Squeeze". Gonna use the heads and 44MM CV. Since i was going to have to re-tune it anyhow ... i was just curious. Guess I'll save the $100 and spen it on something else.