Tuning
HOW TO GET A TUNE FROM QUADSTAR TUNING!
This document provides a comprehensive overview of the tuning process for vehicles equipped with OBD1 and OBD2 systems. Understanding the differences ...
OBDI Multi Position Tuner Instructions
https://quadstartuning.com/products/obdi-multi-position-tuner In a nutshell, the multi position tuner is multiple single tunes bundled into one packag...
SOTF Switch Installation and Troubleshooting
This document provides a comprehensive overview of the SOTF (Switch On The Fly) feature, detailing its functionality, installation, and maintenance. A...
OBDI Single Tune Instructions
https://quadstartuning.com/products/obdi-single-tune
Tune Updates and Changes
To request a re-tune, please message us https://quadstartuning.com/pages/contact-us This work is billed at the current hourly rate once we have enoug...
Tuning a 6.5L Turbo Diesel
Depending on your model year, various options are available The early model years 6.2 and 6.5L all use DB2 mechanical injection pumps If the vehicle h...
Troubleshooting 6.5L Tune Installation
Pump/Tune Mismatch Verify stock chip ID number and ID number on the injection pump 5068 pump needs a 5068 tune All other pumps need a 5521 tune Incorr...