Originally Posted by
chrisa3
I have ordered the spacers from MSD, do I need different sized oil seals for the 4x4 cams in 2wd head as well? I have noticed mine are weeping. Im assuming this is because the 4x4 cams need different seal?
This car is really testing my patience.

are you saying you think you have a 4x4 cam in your 2wd head without the spacer fitted?
if that was the case you would have very bent valves due to the cam moving forward and locking up
but they would have locked when the cam pully was tightened if a spacer wasn't fitted