153
624
Adjust #1cyl when # 6 cyl rocker arms are both in rocking position. (both # 6 cyl rockers arms are both moving)

Adjust #5cyl when # 2 cyl rocker arms are both in rocking position.

Adjust #3 cyl when #4 cyl rocker arms are both in rocking position.

Adjust #6 cyl when #1 cyl rocker arms are both in rocking position.

Adjust #2 cyl when #5 cyl rocker arms are both in rocking position.

Adjust # 4 cyl when # 3 cyl rocker arms are both in rocking position.

I don't explain it well , but hope it makes sense.
Doing it this way, requires less turns of the crankshaft.

MBHD


12 port SDS EFI