[Trackrash]

Originally Posted by pemz0r

I also contacted Paul at Performance Oriented to get his help and he is just as stumped as I am, but I did find out that my PMO "Anti-percolation" fix was clogged up on the right bank. I still need to check the left. We both think that won't fix the issue.

Agree. I went through that, with no positive result. In fact one of my carbs has the drillings and one doesn't. Before plugging one set I opened the holes up. Never made a difference.

What did help, is lowering the float levels to the minimum on the gauge.

As mentioned I would get it warmed up so it is exhibiting your problem and check the fuel flow.

Or, set up a method of measuring your gas flow. Measure it. Then use a heat gun on your fuel pump. Measure again.