Custom Tune, or retune of existing Chip for standard and mild NA setups. Does not include J3 Chip.
This item can be used be to retune your existing chip, or to get a base tune to start DIY Tuning from, which you can adjust further yourself using a J3 Programmer kit, or a Full House kit.
On supply of details of your car, we create a Custom Tune to your specifications, and either email it to you or load it onto your provided 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 Custom Tune, 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. We will supply the return address once your payment clears.
See our Stage 3 Custom Tune for Turbo and wild NA setups.