Remap for Toyota Tundra 4.6AT V8 1URFE Denso 89663-0C621 ST1 E2 SAP off

Custom ECU Remap for Toyota Tundra 4.6AT V8 by R-Lab chip-tuning laboratory

ECU

• Denso

Software

• 89663-0C621

What's done

• Stage 1 Remap
• Second O2 Sensor & Catalyst converter disabled
• Secondary air pump (SAP) disabled

Professional ECU remap was developed using licensed software. It totally meets the Stage 1 tuning standard. All eco-responsible systems are disabled properly.

This R-Lab custom remapping has been tested on real cars Toyota Tundra 4.6AT V8. By purchasing a firmware file, you get an official support from R-Lab specialists.

To make an order please add the remap to cart, by pressing «Get it» button, then proceed to checkout.