I make throttle brackets (and throttle returns) that work with Dominator carbs. Mancini should have them in stock or try Hughes, they also carry most of my stuff these days. My stuff is designed to work with stock throttle cables. There is also a tab on there for a Lokar kickdown but I've never seen anyone hook up a kickdown to a Dominator carb before. It is possible to do, just never seen it done.