Reply To: Can I use an EFI GT250R engine with carburetors?
Replace the stator of EFi to Carby Stator , so use your old carby stator
And also use your CARBY flywheel
This is because the EFi flywheel does not work with Carby CDi’s
Next thing, use Size 20 pilot jets and 92.5 + 95 main jets
See full tutorial of jetting here
[Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250
Don’t throw away the old 250 engine, you will NEED IT for spare parts in future 🙂