LCGB Forums

Hi all need advice got a standard d 125cc engine with a aberth exhaust not running to well carb issue do I need to up jet the carb if so by how much

Thanks

Can you give us more detail.

- You seem to imply it was running fine until you fit the exhuast. True?

- Not running well. What does that mean? Not idling? Not starting? Bogging at high speed? Bogging at low speed?

- Have you stripped and cleaned out the carb?

- Jets clear?