If one code doesn't work, try the other code.

AAEIPPPA /AASIUAPA Infinite continues
AEXEPPZA / AAUAGZZA No continues
IEXEPPZA / IAUAGZZA 5 continues
AEXEPPZE / AAUAGZZE 8 continues
GEUGAPPA / GAOGOAPA Max turbo on first pick-up
GEKKGPPA / GAXKSAPA Max tires on first pick-up
GAVGIPPA / GEKGTYPA Max speed on first pick-up
ZEUGAPPA / ZAOGOAPA Double turbo on first pick-up
ZEKKGPPA / ZAXKSAPA Double tires on first pick-up
ZAVGIPPA / ZEKGTYPA Double speed on first pick-up
SXVLGZAK / SZKLOPAK Computer cars go crazy!