Again, you guys make me proud to be a member of the Club Hot Rod. I'll try to address all of the questions.
DennyW, do not know how to answer your questions about tools/gauges. I am running a mallory pressure regulator set at 7psi. I agree that the idle screws should not be bottomed in.
Selmorides, I have a vaccum gauge and will check the power valve size soon. Good to know what my vaccuum should be, very helpful. I got away from vaccuum secondaries years ago when I had diaphram problems.
Big Truck Driver, I know the 280H has a lumpy idle. I am not trying to eleminate it. Just make it more streetable. Using Sun tach wired to the distributor for rpm readings.
DennyW, There is no doubt that I have limited knowledge, but don't we all?
Thanks for all of this very helpful info. I'll gather some information and get back to you guys. And Big Truck Driver don't worry I always seem to have questions.
Bud