Venom bike: 
Enter 68QCMH3H9HT as a password. 

Wasp bike: 
Enter 55Hz1MH3H9H1 as a password. 

Enter the following as a name at the bike selection screen:

SPIRAL		Spiraling screen
SPYEYE 		Overhead view
MISPLACE	Misplace mode
XCHARGE		Infinite shields and primary weapon