The problem with a dyno is it isn't real, the load the bike is under sat on the dyno at room temperature isn't really comparable with hauling me up the A610, flat out, 6th gear, WOT, mid autumn early morning and it just leads to chasing top end numbers which is silly. The only way to get them to carburate perfectly is to spend time playing.

We probably really need det counters to be safe but done properly a plug chop does indeed show there and then what the bike is really doing and that's what we need to know.

Done to death(ish) here. Listen and learn with uncle Matt.

And yes I've done (probably more than) 10 second, 12000 rpm+ WOT in 6th uphill plug chops which is why I didn't worry about being flat out 200 yards before my braking marker at Donington.

Of course this doesn't help with ring locating pegs breaking
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