Deere x300 rider stalls when turning left

[echoman8]

JOHN DEERE X300 riding mower

When I turn sharply left while mowing, the engines stalls temporarily and then continues to run puffing out black smoke and taking a few seconds to recover to full speed.

I removed the carb to visually inspect the float and jet, but all seemed fine.

I have not put an in line spark tester on it yet, but I suspect it is losing ignition for a few seconds.

Has anyone had this occur or know the solution?

Kawasaki engine
KAW CODE FH491V-BS04-R
FH491V FH491VA67247
DATE OF MFG 0407
DISPLACEMENT 472CC
ENGINE FAMILY KAXS,472N4CB

THANKS