Roundhouse Billy with mods

[@andydunn5673]

That’s an amazing and beautiful little train you have. Thanks for sharing this with us all Cheers

[@annerobinson5616]

Slowest and cutest Billy ever!

[@mattyrallye]

I am trying to set my valve timing as I have re sealed the cylinders. How did you go about valve timing it that well??

[@stevehoward99]

Don't understand why everyone doesn't fit a slomo, even roundhouse themselves

[@mattyrallye]

How on earth have you got the valve timing that good?

[@ngineguy]

Hi matty I have spent a lot of hours with timing.First was to make sure that the return cranks were precisely at 90degrees to the cranks and I mean precisely.There may be better or easier ways than my method.Its too hard to describe so I`ll get a quick video together and post it this week.Maybe that will be of some help.