RE: Evolution Engine Trainer Prop.
I have an Xtra Easy 2 with the Evolution TPS. It is a great engine. I have replaced the 3 blade prop with a 10X6 two blade and removed the flywheel. I bought the replacement [link=http://horizon.hobbyshopnow.com/services/advanceresultsDetail.asp?display=pictures&strProd= &strSearchType=ALL&strInCategory=EPA&strInManufact urer=EVO&PageNum=6&strSortBy=ProdNumAsc]prop driver[/link] and put on a 2 1/2" spinner. The engine actually idels better now without the flywheel.
JDBuddy