Excitebike

SXXTYUVV Never overheat
YEXIKOYA Recover fast after crashes
PEXIEZLA Reduced enemy bikes in game B
AAUSEYAO Timer runs at half speed
GAUSEYAP Timer runs at quarter speed
ENUKGEAP + GESGPALA Turbo speed on 'A' button
EVUKGEAP + TESGPALA Mega turbo speed on 'A' button