The Real Deal - Havok Engineering tuned daughterboard upgrade for the Nissan S14A (Pre-Facelift / Zenki) Silvia with an SR20DET engine. Designed to fit in the factory ECU, these remap the ECU with performance settings. These are available for Manual Transmission cars.

Features:

• Performance tuned fuel and ignition maps
• The 180 km/h speed cut has been removed.
• The rev limiter has been raised to 7500 rpm. This can be adjusted upon request.
• The boost cut has been removed.
• Tuned to run up to 15 psi.
• Tuned to approximately 280bhp.
• Improved fuel economy when cruising.
• Able to be re-mapped using many popular software applications.
• Should disable NATS on a European Car (Choose a JDM Part Number)

Supported ECUs:

• 23710-69F00
• 23710-69F10
• 23710-74F00
• 23710-74F01
• 23710-74F05

• Upgraded fuel pump.
• Free flowing exhaust (Cat-Back is fine).
• Free flowing intake system.
• Boost controller capable of 15 psi (an external wastegate will work fine).

What to expect:

• Increase in mid-range performance.
• Removed Flat-Spot that comes from fitting a front mounted intercooler.

What’s included:

• Performance tuned daughterboard.
• Ribbon cable to connect to the ECU.
• Screws to mount the daughterboard inside the ECU.

Notes:

• Soldering and desoldering is required for installation.