I've gone down to #35 pilots, but it didn't like it too much, so now I'm on MC18 #38's, which are shorter than the standard MC21 #38S's.
I increased the size of the pod filters (the ones now fitted are about 25mm longer - same diameter) as they were killing the top-end over-rev, and have also taken the hole in the X-piece out to 0.8mm which has helped. I'm running "C" needles on a very lean clip but it's still rich!
We also tried a set of stock TA22A carbs with the airbox and Ethos supplied 132/135 mains and it was still bad, so all that's left really are the crank seals. At least we knew then that we hadn't been doing anything stupid and missed the blindingly obvious!!
It does over-rev past 12500 now however, and will pull from further down than before, but it won't pull from way down like it should. Top-end is sweet though, and was proven last weekend on a 150 mile thrash across the county and back with 4 other Forum members!
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Andy.
NSR-WORLD.COM
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