Installed new cam support plate, oil pump and associated o rings. Started engine, oil pressure was good. Then it started falling shut engine down, checked oil level in tank and it was barely any showing on dip stick.The oil isn't being scavenged out of the crank case or cam compartment. Anyone out there had a similar problem and what did you do to fix it? I've take everything back apart to check if something broke or was not installed correctly but everything appears to be right.