Thanks for info,
As im in Australia it is a better $$ option for me to buy than rebuild.
Ive been researching and it appears the w1 is more 'refined' in later models but basically the same design with minor 'fixes' added which i guess brings me back to the question should i go for a 38 carby or a better 46 model carby that had minor rrliability issues addressed. Or is the 38 one ok as ive read somewhere they recommend going a later model as better carbs.
