It's just stage 1, but no one has to pull over and wait for him. lol
This is the bike Mark Dolbeck installed the beta GEN 4 on with the AFR guage in place of the air temp guage and wide band 02 sensor in the front pipe, still a few bugs to work out on the unit but I'm sure Mark will have another winner with this new tuner when he's done, Mark will have a new board in a couple of weeks for it and maybe test it out in a couple more bikes here, so far the customer really likes it, got big performance gain and I'm sure most will want to upgrade to it when it's finished and on the market.