We've been supplying and fitting UFO inserts to VM carburettors since 2014, these simple inserts give the best power increase of any tuning aid available for the same cost.
It's highly recommended that you get us to fit the insert as there is some accurate milling work required to the carb body and the throttle valve to release the full benefit of the insert.
We can normally turn your carburettor round in 3-4 days.
I quite often get follow up 'phone calls from customers telling me they are amazed with the improved performance after fitting the insert.
The insert works on both 2 and 4 stroke engines, we've fitted them to most types of competition engine which use a VM type carburettor.
It's highly recommended that you get us to fit the insert as there is some accurate milling work required to the carb body and the throttle valve to release the full benefit of the insert.
We can normally turn your carburettor round in 3-4 days.
I quite often get follow up 'phone calls from customers telling me they are amazed with the improved performance after fitting the insert.
The insert works on both 2 and 4 stroke engines, we've fitted them to most types of competition engine which use a VM type carburettor.