dynojet jet kit??
 

so on my 88 600 hurricane I have a v&h slip on pipe and a k&n filter with the filter cover drilled full of holes. this is all done by the previous owner. he says he called vance and hines and asked how to jet it and proceeded to jet it like they said by adjusting the stock carbs. now my question is will a jet kit make any difference on this bike with this setup?? thanks guys :) Eric