Hey Ron,
Just leaving the shop here in a few, didn't want to call being so late but figured you would check on here before I could call in the morning. Got her all back to stock minus the stock slides, I was having a little trouble getting them to seal up nicely and wanted to avoid damaging any of them so went with the allready drilled out ones for now. Bike is MUCH snapier and I deffiantly know what you mean now by the stumbling and hesitation, only issue I could find was a bog in the mid range most likely due to the slides moving differantly then stock ones and the needles not being shimed to account for that, going to go in early and get it up on the dyno then try the stock shaped needles that are adjustable so I can adjust to take care of that bog.
I will give you a call in the am after the dyno work if I haven't heard from you by then.