[tknj99]

Im at 600 foot elevation and temps around 40s lately..I have similar mods with the addition of ported head and also have the Nibbi Air Pod with the Nibbi Intake manifold. I have a PE30 carb and tested it at 42 pilot / needle in 2nd position from the top / 140 main and it ran well.. ive recently backed the pilot down to 40 and swapped the main to 130 and have yet to test it..
I suspect it may have been a bit rich with the 140 main as i noticed if i full throttled it and then let off, there would be a moment of hesitancy afterwards when i got back on the throttle.. someone else posted a similar symptom previously that i read and was guided that they may be too rich and the fuel is backing up so to speak..

Before the PE30 i had the stock PZ30 and added 2 washers under the needle and was at a 115 main and she ran well with that setup, but with the porting work and airpod i wanted more tuneabiity and performance to match those mods and the PE30 delivered.

Hope some of that helps..