Thanks for the input, guy's.
The other more important reason for the 1" boss, for internal clearance on a cam gear retention bolt.
Integrated 78,
The timing cover base is held to the oil pan by 1 bolt on each side and to the block with 1 bolt.
Should have them machined up by Christmas. Keep your fingers crossed.
I agree with Scott about the 3 piece design. Your cam should be all set and ready to go.
