OK,My choice is finally did!

I've order a Mugen MBX5T Prospec truggy from my friend. He'll send it to me monday, and tuesday i'll recieve it.
I've the RCM motor mount siting here, so the conversion should not take to much time to do.
I'll put my Neu 1515, 1Y, MGM 16018 an FlightPower 5000, 4s in it, but this summer, i'll go for a 5s or 6s.
But i'll maybe take a 5s for the 1515 1Y, this should be planty fast.

I'll keep you inform.