Potential GY6 Engine Issues

[Pony66]

Mar 31, 2012 21:00:26 GMT -5 cobrahd1999 said:

I just want to make sure that the engine is a GY6 so here goes Qlink 2008 Siena 150cc yes or no. Second question what size carb I see some good carbs at a great price thinking buying some spare parts to have around while the price is right. But the owners manual states nothing on both so that's why I am asking these dumb questions sorry.lol
thanks guys for any help.

The ideal size carb is the stock one Just change the jets to suit your conditions.

If you block the fuel enricher circuit and use a manual choke, how do you richen the mix when your coasting down hill? That is a function of the carb, if not I would will quickly burn a valve or piston.