Unitronic Stage 3 Big Turbo 630CC Software for 2.8L 12V

ECU Stage 3 Software

Stock Power : 174HP / 181LB-TQ      Unitronic Stage 3 : Up To 600HP

91 - 93 OCTANE / 95 - 98 RON GAS 

Big Turbo Software Precisely Engineered to Run 25psi of Boost on a Lowered Compression Engine.

Big Turbo Options

Turbo: GT30-GT35-GT40 Series Turbo or Similar Size

Throttle Body Options: Stock Throttle Body Only

Cam Options: Stock Cams Only

Emissions Delete Options: No

Mafless Options: No

Features

• Engineered with Strict Industry Standards
• Extensively Tested Under Various Driving Conditions
• Optimized Responsiveness and Drivability
• Power Delivery Perfectly Optimized Throughout the Power Band
• Speed Governor Removed
• RPM Limiter Increased to 7400 (With Stock Head)
• Ignition Timing Precisely Calibrated for Higher Octane Fuel

Required Hardware

• Siemens 630cc Injectors
• A8 Maf Housing (Keep you stock sensor) Part#077133471JX
• Head Spacer
• Short Runner Intake Manifold
• 4 Bar FPR
• Upgraded Fuel Pump
• Upgraded Exhaust System
• Intercooler System
• Cold Air Intake / Short Ram

Recommended Hardware

• Built Engine