PE28 on a YX160cc with Tb 201 v2 Head and v2-2 camshaft.

Anyone else running this setup ? I’m using the stock 42pilot and 118 main. Bike starts up great with choke idles good then would surge and sputter under wot. I think took main to a 125 and wot it much better it pulls without surging or sputtering although after a wot pull to idle throttle response is slow until a few free revs then cleans out and very snappy again. Any information would be appreciated. I had a vm26 with 17.5/200 on my stock YX160cc and it felt faster then this new 201 setup


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