I agree with captain_jeb there is no need for race tuner or power commander with Rineharts. I have them with the new air filter. Only thing I did was remap with stageII chip and I have no issues with popping or power at all.
go for the rinehart true dual with the power comander and the big sucker stage one when available and u will have a great setup. if i can help with this call anytime we have sold this combo hundreds of times works great
lenny 516 223 4715 www.eaglemotorcycle.com