Just to sum up guys , All dynos will read a little different. Some more than most,but If you are using as a tool on the same dyno the #s should be the same. All we look for is before and after on the same dyno, not just peak #s. Most guys give peak #s from different dynos that will not give you a accurate gain from one # to the next.The way Roadworthy is doing this is the rightway. Thanks Freddy. Just a note when I dynoed 865s bonnies and thruxtons on our dyno in GA stock were 40s TQ and 48-51 hp on 08 bikes.
