Hey Guys,


I have a .12 sirio Standard Racing engine, and i am having major problems with it.

A LOT OF FUEL IS LEAKING OUT THROUGH THE CARB

it is virtually impossible to tune, the idle keeps shooting up, then down , and then shuts off, i cant keep it running.

I ordered the o-ring replacement kit for it and i will see if that does the job.

I was also thinking about changing the Carb

i was going to put a novarossi carb on it .

I was also wondering if there is a specific Novarossi carb to fit the sirio .12's


I was also wondering if anyone knew if the HPI 12R XS Carb would fit a sirio .12

or any other carbs that would fit


thanks