Originally Posted by bazztek rc

Hey guys I've got a Z18R in my NTC3 and stumbled accross some issues on the weekend, with stock settings motor won't idle, lots of big bubbles in fuel line which is new, tank has been given the underwater pressure test and is ok, if I blow into the hose from the pipe hardly any fuel goes to the carb and it's really hard to blow, if I remove the hose from the carb and blow lots of fuel comes out, im thinking there must be a blockage in the carb??
If it does start I need to keep it at half throttle otherwise it dies.