Brewster Banshee

Sorry if some of these questions seem elementary but new to the banshee world. my other machine was fourtrax 250R. if i go w/ ported cylinders instead of carbs ur saying i would feel a bigger improvement? if i do go w/ ported cylinders do i have to do anything w heads? W/ porting would i have to go w/ bigger carbs or can i just re jet?

What kind of performance do you pick up w/ +4 on timing plate? Is it worth it?

TORS comes off when switching to bigger carbs? Is it still easy to tune idle when TORS off?

have a 2000 banshee w/ fmf pipes/silencers, barnett clutch, k&N, modified airbox, and Boost bottle. Dont really plan on doing much more work to it. what size carbs do you recommend to bring up performance?

Why remove TORS setup? just to help clean things up?

I would like to purchase a 2 into 1 carb kit. Can anyone offer their opinion?

Recently my banshee has been somewhat missing/bogging at about 1/6 throttle. It goes but is sluggish and when I hit it it sometimes takes a second to hit powerband. While in powerband the machine runs great but when in some trails it sucks trying to keep it in powerband all the time. Have any ideas why this is suddenly happening? never did it before. Starts with 1 kick and idles great. Thx!