No thanks

Is it possible you have a vacuum leak that goes away once the carb body warms up and expands?
Im sure you have all tuning parameters set correctly....
Thanks, yes im pretty sharp on tuning and i also built it. I run a 7/16 spacer on the ld340, so a leak could be possible. Spray test time.

If I didnt mention already, demon 750 dbl, pri/sec blades set right... between 7/8-1 turn out each, 900 idle rpm. The drop is about 400 rpm. I bet it is a leak. I'm gonna pick up new gaskets. This is what I'm saying, I get lazy , but then I come here where I can bounce it off you guys, lol Thanks.