Idle went nuts.

Yup - works good if you have the head on!
When trying to install the 170, I used both holes and then just moved the hoist hook a link back or forward to get it flat or angled how I want. But that didn't work so I get to do it again:
Different size torque converter knob 170 vs 225?!? Are you kidding me?

Once that puppy's on the stand, however... hope a strong neighbor is walking by if you've made the decision to flip the engine upside down with the head on and want to rotate it upright again. It took about 6' of cheater bar and everything I've got to get her to come around.