breather pipe c16xe

[boyd_1989]

Hi i was just wondering... if i have blocked up the breather pipe that goes from the rocker cover to the intake by the throttle boddie, would it cause my engine to smoke when i put my foot down and could this be the reason it hunts on idle when warmed up?
This is on a C16XE

[AlexW]

Do not block it, It needs to at least go into a bottle, Blocking it is the worst thing you can do.

[boyd_1989]

Do not block it, It needs to at least go into a bottle, Blocking it is the worst thing you can do.
yeah it come without one and i didnt know wot it was for so i blocked it from the throttle boddie side. will it cause it to smoke when i put my foot down though? or is that something else?
thanks