Sorry Guys to have to address this again - i've read the threads on various breather mods to our beloved Vx engines. when i rebuilt my engine a month ago the whole plenum chamber, inlet tract, throttle body etc was all gummed up with oil and cr*p. I guess oil and gases from the oil breather pipe.
i want to do the breather mod on my engine (1600 16V Ecotec)
Is it just that little pipe going from the cam cover to the Plenum chamber that need modding? Or is there more to it?