Our Stage 3 Pre-Programmed J3 Chips allow for major modifications to a factory tune. Applications could include:
- Hot camshafts
- Larger injectors
- Boost mapped tunes for Turbo and Supercharger conversions
- Major transmission changes (shift firmness, RPM points)
- Auto to manual conversions (keeping SPSS where fitted)
- Immobiliser disable for engine conversion
- LHM Disable
- Raise / Remove Limiters
On supply of details of your car, we create a Custom Tune to your specifications, and load it onto a chip ready to for you to plug in within 2 business days – no long delays waiting for a tuner. Installation is simple, and takes less than 15 minutes – see Installing a J3 Chip for instructions.
When ordering a Pre-Programmed chip, please contact us with the details of what you would like customised in the tune, or use the Order Notes field to supply this info during checkout. In your note, please include make, model, transmission type, engine modifications, fuel type and optionally a dyno sheet(s) showing AFR & RPM, along with the name and email address you will use to order.