Toyota 4.0i VVTI D-4S Tuning

Supported in 2 Toyota models, 2014+.

Toyota

2 supported 4.0i VVTI D-4S applications

Models With the Toyota 4.0i VVTI D-4S

All Supported Toyota 4.0i VVTI D-4S Tunes

Supported Toyota 4.0i VVTI D-4S applications
Landcruiser2015+J200280 hpECU Denso Gen2AutoTuner
Tundra2014+XK50280 hpECU Denso Gen2AutoTuner

About Toyota 4.0i VVTI D-4S tuning

We tune the Toyota 4.0i VVTI D-4S in 2 applications across the Landcruiser, Tundra, from 2014+, in gasoline form, with stock outputs of 280 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: Denso Gen2.

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.