ORIGINAL: tIANci

Whether its 2C or 4C only you can tell. I enjoy both but with a 4C the throttle response is different a little more linear. A 2C engine, generally, gets its tirque at the upper end of the RPMs so you have to push her unless like Barry says, over power it. And yeah YS110 is the best in its class!!!

Artisan - maybe he means he does not have much trouble in getting them tuned?