Originally Posted by Brutus1967
Not saying it is impossible, but I have in 33 years never observed what you describe.... so I cannot say anything about that.
Are you sure?No need to see o ring problem but, Didnt you meet any Chinese glow carb which impossible to adjust.When adjusting LSN accordingly ,impossible to keep it from stopping when about take off?I still have to handle them by changing LSN profile.Some others I know try to redrill the fuel inlet holes on spraybar stock.All because very high idle vacuum.
Originally Posted by gkamysz
Bert, be sure that the spray bar of the NGH9 is, in fact, centered in the barrel as we expect it to be.
Sure but pls. think about spray bar mouth open to cranckcase vacuum but limited atmosphere all I was meaning.