IHRA PROFESSIONAL DRAG RACING 2005 CHEAT CODES
Quick start
INSTRUCTIONS
When fully staged, hold Circle + R1, making sure you press Circle first. As you are holding both buttons, notice that your RPM is rising. Get your reaction time correct, then release Circle to get a big boost. REMEMBER: Do not worry if your car does a wheelie as it will not affect its speed.
| CODE | EFFECT |
|---|
| hold Circle + R1 then release Circle |  Quick start |