ok I put .028 idle feed restrictors in the primary metering block. And I started it and it still had some lean popping out the exhaust with the fast idle on but it wasn't as bad as it was when it had the .025 ifr's in it, but it's definitely still lean. I found all 4 of the .031 idle feed restrictors that came in the carb. I am hesitant to run them because I am worried it will foul my plugs. But something I forgot to add, Back when my plugs were fouling with the .031 idle feed restrictors in it I was running a 1 inch 4 hole spacer and now I am running a 2 inch 4 hole spacer. Could that extra inch of spacer contribute to the engine being leaner in the transisition circuit?