200 for just the engine? then you can get a .12 tz from www.rc-mushroom.com
or get the r40 and engine from www.towerhobbies.com
. if you go with towerhobbies they have a rossi black pixi .12 . its the gold and silver engine with the sg shaft. its 194 the os from the other site is 195, not shipped and the shipper isnt in america. engine is a prefrence thing mostly, but of course some are better than others. i suggest you shop at www.towerhobbies.com
if your gonna go with hpi. they sell all replacement parts for them, all kits and everything, and they sell all the hpi stuff the cheapest. they also have that .12 tz on thier site but its 220 there.