Pay in 4 interest-free payments of $28.62 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
(The speed sensor on the car must be working and intact)
Tuned to run approximately 330 hp
Supported ECUs (Please specify with order)
No Boost controller is needed
We also do these for the "Steel Case" and Tiptronic ECUs
Havok Engineering - Stage 2 R33 RB25DET ECU Upgrade Chip - FOR THE R33 ECU!! S14 (The speed sensor on theThe Real Deal Havok Engineering tuned MCU upgrade for the Nissan Skyline R33 GTSt with an RB25DET. Designed to fit in the factory ECU, these replace the stock chip with performance settings. These are available in Automatic or Manual, and Series 1 or 2. The major problem with the R33 Skyline's ECU is its inability to handle modifications to the motor. The ECU easily revertes to "Rich and Retard" (R&R) mode, killing power, and efficiency. Features:
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