Official "Cheeky Plonker"
Join Date: Jan 2008
Location: Spring, Texas, USA.
I'm more used to gauges than a manometer so are you saying that you have a positive pressure at the intake of #4 instead of a vacuum, or do you mean it just stays at zero psig?
For what it's worth and if I may be so bold? The current rebuild of the `80, `81, `82 & `83 GL1100STDASPENSTATE can be followed on classicgoldwings.com in a thread called "The plan is to turn 140,000 into 50,000."