We added some German engineering to our EVO engines
this #23 G4z EVO comes with SCSm2 ignition.
Apart from that, off course its a full tuned race engine dressed in (No Show, No Go) decals.
Modified from top to bottom:
Tranferports retimed and shaped
Exhaustport raised and widened
Piston lightened, flattened and breatherports added
Crankshaft realigned and ballance checked
Crankcase coated black to improve heat dissipation
Trimmed Flywheel to gain RPM
Carburator ball beared en choke removed