What dyno was that on? Most we've seen have been from Abbey on they Dynapack, 320@hub sounds high compared to theirs. Maybe you have a freak of nature
I believe George (GMAN) went to RS Tuning in Leeds which I would imagine explains the difference in figures between his and mine - bearing in mind we have the same mods. Do RS Tuning measure at the fly/hubs/wheels?
I beleive they measure at the wheel. This will lead to some discrepency in numbers which we are seeing. Not that you can easily compare anyones numbers, but Georges seem higher than I'd seen before. RS Tuning dyno would expain it. So really about the same as anyone else. As Mark says, the difference between the before and after is what counts.