Quote Originally Posted by bee utey View Post
PCV hose should connect below the throttle body on the plenum, a bugger to get at from memory. There may be a plastic multi hose fitting missing, presumed blown off. Fresh air breather should just run to the clean side of the Impco mixer.
Thank Bee utey, your on the money, I just went and checked the hoses again, the PCV hose was looped back to the top of the clean air intake connection, so inadvertently when all the hoses blew off I accidentally looped the pcv back to the clean air intake on the rocker cover so there was no PCV activity, so hence it pressurised the motor to blow out the dip stick.
thanks and cheers.