Performance Upgrade Kit Only for TRD Supercharged 3.4L V6 Trucks with TRD 7th Injector
UNDERDOG RACING DEVELOPMENT sells an upgrade kit for TRD's 7th injector kit. By adding URD's electronics and components, you can tune your truck to be more powerful, efficient, and ping free.
This kit includes:
- URD Additional Injector Controller with Timing Calibrator (Timing retard and fuel control)
- Upgraded 190 LPH fuel pump and kit kit
- Tuning Software
- Vehicle Specific Installation Guides
- Tuning Guide
- Hard Line vacuum-T kit
- Shrink Tubing & Zip Ties
Underdog Racing Development's 7th Injector Upgrade Kit allows you to take control of TRD's 7th Injector. You can optimize fuel mixture for optimal performance. This kit gives you the tools needed to custom tune your vehicle for enhanced performance. Since timing can be retarded in 1/10 of a degree increments, you can easily get rid of high gear low rpm knock. |
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