So the last mod to the 2.2 NA engine was to blank off the Saab PCV hole and then drill a hole to allow the z22se PCV system to work as normal from the hole in between ports 2 and 3
red wire shows that there is indeed a hole for the z22se PCV system to work
a 1/4" blanking plug fitted to the original Saab PCV hole, when this engine finally becomes a SC the blank can simply be removed to allow the SC PCV to work (as long as it uses the Dutch ecu software)
