there is a number of things you can do
turn up fuel screw. if you do get a 2x6 about 2 feet long ready to put in front of the turbo to kill it when you have a runaway.if its a virgen. you will have to cut the lockes off the screw.
up grade on a fuel pin. m&h is what i used #5 but deeny t i think is about the same shape .
smoke screw on top turn it down some.. star wheel spin it all the way tell it dont turn any more..
injectors/turbos.. when you do them you will adjust the smoke screw and starwheel the other way some to get what you are looking for in power i am sure i left something out.. some body will chim in and tell you more , or correct me on what i told ya..