On 4/26 I had KMC install ats,vfc and tune. Right after the bike ran awesome.Next day running like **** wouldnt idle not smooth any where. Got rear tire replaced service mngr said he noticed the low rough idle when he brought bike around to me (after I had mentioned it first though.) I had discussed it with Kyle and he said he would call Moms and have them play with it. Dont believe they did anything.So mngr takes it back and adj idle for me. I was like cool. Bike still wasnt running like it was before work and tune. It was 2 weeks before I could get it to Kyle again.He did a fuel psi and cyl psi check. both were good.Ended up finding rear cyl burning lean front rich (checked spark plugs).Took tank off cleaned throttle bodies and took rear injctor out and cleaned that as well. Adjusted vfc and the bike was running alot better went from 28 mpg to 41 mpg. But now in the 2200 to 2700 rpm range it is not smooth.I can feel the motor more now than pre 4/26 throttle is rough and popping alot more then pre work. Im wondering if it needs the dyno again or the ats adjusted lower. I read in a thread HC said 2006 and earlier like lower timing on the wheel. His is at -2 I think he said but he has mental mods copmpared to my baby stuff. Not bangin on KMC he helped out alot that Sat i went to see him.For the bubble to boot. Its just getting ahold of him is like finding a unicorn. If its the ats I could attempt it myself just dont want to blow 45 bucks on a gasket if that aint it.Or grab an appt at Bently's saloon?Or let it ride and trade it in for a Vision. Which not able to do but if I must then I must. Weeping session over thanks.