Originally Posted by blaine.hale
When hot, no.
Wasn't aware there would be too much variance there.
I pulled the carbs and checked when luke warm and they both were above 145psi within 2-3 psi of each other.
I'm still betting this is mixture or ignition related, it's something worth eliminating. You said you tried several sets of plug wires, but did you try different caps as well?