RE: OFFICIAL KYOSHO THREAD: V1 and FW-05 series
are you trying to use those mounts to put the stock engine on but then later use them for a different engine? i think the stock engine has the standard mounting points on the spline, so as long as those mounts can fit any other .12-.18 engine, i don't see why you can't use them. you should email kyosho and find out for sure.
Renault, that's a really good body to get speed and downforce, not to mention cooling for the engine.