[AJD] What a day - Galloping idle - Backfires

[LeRoy Price]

Mitch,

Before I sent it out I a problem with the throttle response.  Meaning I could push the throttle wide open and then back again but the tractor would stay wide open.  Now, I have good response and Robert's did mention that it was sucking air.  

It seemed to run fine for awhile.  I did try adjusting the load needle to see if it had any affect but it didn't seem it had.  The tractor would be running fine and then experience a gap and soon after a backfire as it tried to kick back in.

Could dirt do this?

LeRoy