STG1 Tune 91/93

Suitable for a 15 WRX with or without a intake and exhaust, perfect first step when modifying your car.

• Removes Speed Limiter
• Raises RPM Limit
• Adjusts Fueling
• Adjusts Ignition Timing
• Adjusts Intake / Exhaust CAM Timing
• Adjusts throttle mapping
• Raises Boost Pressure
• Removes TIP-IN Knock
• Improved Linear Throttle Mapping

STG2 Tune 91/93

Requires aftermarket J-Pipe

Upgraded Intercooler Suggested

• Removes Speed Limiter
• Raises RPM Limit
• Adjusts Fueling
• Adjusts Ignition Timing
• Adjusts Intake / Exhaust CAM Timing
• Adjusts throttle mapping
• Raises Boost Pressure
• Removes TIP-IN Knock
• Improved Linear Throttle Mapping