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Hello after my post about the carburettor flooding on my wallaby engine I am thinking of changing it to run on butane gas has anyone ever thought of this or got it to work

Thanks for these thoughts I will check induction time has any other input fuel regulation would be grateful received

the answers to the questions is the tank is higher then the carburettor and the tank is ventedi have tried fitting restrictions in fuel line and also small tank next to carburettor using main jet to suck up fuel

hello, can anyone help me and give some advice. I have nearly completed a two inch scale model of a Waterloo boy model R tractor. I used a wallaby engine kit as the engine for this model this needed to be tipped on its side too make a horizontal twin. I have used the kiwi mark 2carburettor...

thanks for these suggestions I have look at ring fit in the bore and also putting fluid in the chamber it does came back pass the rings a small leak on one inlet vaule

… thick in the head! I've had a passion for model engineering from a young age, I've been a mechanic for 35 years (golf and agricultural), and have been spending my spare time constructing a working model of a Waterloo Boy (model R) in one-sixth scale. Hope to have a good time learning from...

Help! Been constructing this engine, off and on, for 30+ years! Basically, have got to the stage of trying to start it and have a lack of compression, leaking air back past rings. I have honed bores, checked ring gaps, any possible suggestions as to potential areas to look at? Graham