55HP? Not buying it.
No way it’s making a legitimate 55HP in any way that’s useful or reliable on the track. TBH I think the 50HP number thrown around for KZ motors is a trophy pull anyway. With a 30mm carb, compression and exhaust timing limits I’m doubtful.
<span style=”line-height: 1.5em;”>One thing to add…if you think EFI on a racing two stroke means the end of motor </span>carburetor<span style=”line-height: 1.5em;”> tuning you are going to be very disappointed. It depends on the exact EFI you are looking at, and how its implemented, but on any kind of racing application it’s not going to be balls to the wall AND autotuning at the same time.</span>