I did that last Fall...had an Indy make me up a set of 2" spacers and slipped them under the stock 6"ers...he powder coated and cut a nice pattern in them, and the set up looks great, I get lots of compliments on them...stock cables and wiring was fine...

 

Im 5'4 and put a set of deuce risers on my train and I love them. I think they are 5.5 or 6in rise not to for sure on the pullback