could it be the jets taking over at 60mph or is that way too late ,
at 50mph 14 then at 60mph im getting mid 12
guess i could try some huge jets and see if that changes things.
otherwise im gonna hook up a vacuum gauge while im cruising to get an idea.
If it's running 14:1 at 50 mph and 12.5:1 at 60, that is when your primary main jets take over (unless something weird is happening, like your power valve is opening too soon, which is unlikely).
What this says to me is that your IFRs and idle air bleeds are just about right, but your primary main jet is too big, or your main air bleeds are too small. Of course, if you lean out your main jet, you'll need to increase your PVCRs to maintain full power AFRs. Carb tuning can sure be a headache; widebands are nice, but there's a lot of peace of mind in saying "Man, this thing runs pretty well...I think I'll leave it!" :)