Mugen Seiki MR21 B01A

[measy116]

I just one of these mills and it's really hard for me to tune it. I haven't sealed it cuz I don't think they're supposed to be. Anyways, if anyone has any experience with these mills please help me out. Thanks in advance.

 

[Shaun]

i myself don't know anything about that particular engine but hopefully someone here can help ya!!!