That was the other thing about the blue diaphragm, my engine was running about 300 degrees while I was trying to tune it. With the tan, it was running 240 degrees. It's still four stroking some on the low end. I'm going to run it a while before I lean it out. The needles are set where Brison says they should be, but I believe the stock diaphragm was black. So it will likely need to be set a little more lean.

The first start on an empty carb and empty lines was less that 10 flips. It's never started that easy.