The HPI 12R XS engine is a durable engine.The same output power as MT-12 but lower price.Smooth powerband and easy to handle.
Also the engine are manufactured by you STS guys, right, ha ha!
Dino big brother, let's meet you at the RCX show, I also came from Taiwan and living in Anaheim right now!
One question, I have one STS 12 engine of first generation, but the crank pin worn out during break-in. Therefore I don't have any impression about STS's power. May I exchange a new one when you come overhere? The engine is bought by my friend (ah hong งป, you should know him) two years ago! I still keep the wreckage, but it's not a good experience in my nitro life!
I thought there're a lot of change after you joined the team, good job big brother!
never mind eh....just kidding.... it doesn't matter whether could I have a new crankshaft.........!!!