1999 gtx limited missfire help

[SCOTTMO]

My 1999 gtx limited has a hard miss at idle if choke is applied cyclender will fire. Changed both plugs trimmed wires with no change.Misfire will clear up under trottle runns fine at mid to full trottle. Possible carb issue. Already changed all fuel line and filters had carbs cleaned two seasons ago maybe something stuck in low speed jet. Please help. Thanks

 

[fastasfook]

yeah i think if it fires with choke its a fuel issue do a compression test & if thats ok pull the carbs off & clean them out