Nissan 5.6i V8 Tuning
Supported in 2 Nissan models, 2003+.
Nissan
3 supported 5.6i V8 applications
Models With the Nissan 5.6i V8
All Supported Nissan 5.6i V8 Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Pathfinder | 2005+ | R51 | 310 hp | ECU Hitachi BEDxxx/MECxxx | AutoTuner |
| Patrol | 2003+ | 426 hp | ECU Hitachi BEDxxx/MECxxx | AutoTuner | |
| Patrol | 2003+ | 400 hp | ECU Hitachi BEDxxx/MECxxx | AutoTuner |
About Nissan 5.6i V8 tuning
We tune the Nissan 5.6i V8 in 3 applications across the Pathfinder, Patrol, from 2003+, in gasoline form, with stock outputs of 310-426 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Hitachi BEDxxx/MECxxx.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.