interesting: a little off subject , but how much vacuum is too much on a r/b hotrod ???
I `m running full vacuum , has recently gone up to about 15", (think my rings have finally seated???) has been around 4 forever, sure stops oil leaks !!
Asking from u guys who probly know ...
I wouldn't think there could be "too much". A stock or mild engine has 18 to like 22 or so hg. The more the better IMO because a good strong vacuum signal leads to good street manners and the ability to run power accessories.
