Sounds like you're there, however there's always the Stone-Age way of determining if you're on the compression stroke or not:

Stick your finger in the spark plug hole or very loosely thread in a spark plug. When you're on compression stroke you'll hear hissing and if that plug is the only one installed, you're going to feel the resistance increase as it approaches TDC.

The fact that neither rocker was moving, however, is pretty good indicator that the cyl in question was on its compression stroke.

Once you've established that, it's a simple matter of aligning the timing mark on the harm. bal. to Zero and you're there!


'90 Troop 3.4 LS
'89 Troop RS (Has Valve Issues, needs Counseling)
HI, I'm Ed and I'm a Trooper-holic!
Keep On Troopin'......