Update:
Turned out to be a cylinder issue, leak down test showed leak in cylinder 1 and 7.
Update:
Turned out to be a cylinder issue, leak down test showed leak in cylinder 1 and 7.
Shorter push rods no misfire
BUT, what is the issue with low vacuum?
Idle around in Neutral is 45-50 KPA
Idle in gear 65-70 KPA