Had some success today! Turns out the Mr. Gasket oil cap I got leaked around the crimp "seal" and that was killing the ability to pull any vacuum in the crankcase. So my solution? A quick trip to the hardware store.



Which resulted in plenty of crankcase vacuum! However, it seems to now generate a seal whistle at around 8inHg vacuum. D'oh. I'll figure that out later. It still generates pressure at WOT and low rpm. I haven't tried WOT and high rpm yet. Cruising down the highway at 60mph it was pulling decent vacuum. :thumbs: I have noticed a change to the oil pressure to the lash adjusters though, so I have to give more thought on what to think about that.


As a reminder, I'm taking a reading from the crankcase at the brass fitting under the red tube.



*I think I've figured out how to hack the screwed up FB picture links now.