Rolling Thunder

Unlimited lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.

POKE 33571,80
POKE 33572,3
SYS 32768

Unlimited time:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.

POKE 41834,80
POKE 41835,3
SYS 32768

Unlimited bullets:
Load or reset the game, then execute the following BASIC command before running or restarting the program.

POKE 41666,173

Unlimited machine gun bullets:
Load or reset the game, then execute the following BASIC command before running or restarting the program.

POKE 41603,173