Things that NEED replaced on grom clones

[RK97]

Has anyone cut open their stock exhaust to reveal how restrictive they really are?

I am hesitant to buy an exhaust without being sure it will fit ��

[Iflipper]

Hello guys, I’m new here and new to my BD125-10. I’m having issues with my Chinese chikuni carb with stock jets (95 main, 38 pilot) and it’s bogging on fast throttle, also I notice my fuel tank is not venting properly as when I move fuel line going to carb I see air bubbles in fuel filter causing restricted flow then faster flow when I pop gas cap. Thanks for any reply and sorry if I posted in wrong thread

[Big Bird]

Originally Posted by Iflipper

Hello guys, I’m new here and new to my BD125-10. I’m having issues with my Chinese chikuni carb with stock jets (95 main, 38 pilot) and it’s bogging on fast throttle, also I notice my fuel tank is not venting properly as when I move fuel line going to carb I see air bubbles in fuel filter causing restricted flow then faster flow when I pop gas cap. Thanks for any reply and sorry if I posted in wrong thread

The way they route the breather hose from the tank often ends up pinched by the tank plastics. It's best to remove the plastics and route the line in a way that doesn't pinch it when you re install the plastics. If you haven't already you should remove all the smog stuff and plug the egr port on the head. Or at least remove the check valve on the tank vent line.

[Iflipper]

Originally Posted by Big Bird

The way they route the breather hose from the tank often ends up pinched by the tank plastics. It's best to remove the plastics and route the line in a way that doesn't pinch it when you re install the plastics. If you haven't already you should remove all the smog stuff and plug the egr port on the head. Or at least remove the check valve on the tank vent line.

Is this the check valve? I removed egr and have the one under cylinder head blocked off and one open
Not sure how to attach photo but it’s the round plastic connecting the hose above tank

[Big Bird]

Originally Posted by Iflipper

Is this the check valve? I removed egr and have the one under cylinder head blocked off and one open
Not sure how to attach photo but it’s the round plastic connecting the hose above tank

The vent hose should just vent to atmosphere(for best performance and reliability). Remove the plastic thing.