Why Custom Tune?

Custom Tuning is offered as it can create a tune specific to your car and you “the Customer” are able to make specific requests in regards to how you want your car to perform. Custom Tuning also allows for better reliability as the tune is specific to your engine.

Can Custom Tunes Make More Power Than OTS Maps?

If you have bolt on mods such as larger turbo setups, or forged internals. Then the short answer is yes! We can also tune you to run on different fuels on the stock motor, this allows you to make more power with the same requirements for OTS Maps.

Power Benefits between Custom Tunes and OTS (“Off The Shelf”) Maps?

Please understand that if you have requested a custom stage 2 or stage 1 type tune that power output might be similar to an OTS map but custom tuning comes with better safety and reliability over an OTS map as the tune is tailored specifically to your engine and we can adjust for the local conditions the car operates in. (i.e Fuel Quality, Altitude etc.).

Can Custom Tunes Utilise My Mods?

Custom Tuning is also offered as it allows you to directly take advantage of any bolt on modification or engine enhancements you have made, something OTS maps are unable to do (i.e Forged pistons and rods, or a larger turbo etc.).

Which Spark Plugs?

We strongly recommend you install NGK 97506 spark plugs on all N and S series motors, and gap them to 0.022” or 22 thousands of an inch.

However those using B series and S58 Engines, please leave your plugs stock with stock gap - this is because the OEM plugs and coils perform extremely well especially in extreme horsepower applications.

Engine Maintenance?

We strongly recommend a fresh service before going with any tune on your vehicle, and encourage earlier service intervals on your vehicle once tuned (every 10,000 kms or 5,000 kms if you regularly use Ethanol mixes). This is because tuning places additional strain on your engine components and engine damage can present itself on a tuned motor (regardless if OTS or Custom Tunes) if the health of the motor isn't up to scratch.
We recommend performance fully synthetic oil in either a 10w30 or 10w40 depending on the engine, if you live in cold climates or have really cold winters, we recommend using something like a 0w30 or 0w40 performance fully synthetic oil. The weight of the oil will depend on your motor, however we have seen better engine life in the N20 and N55 with a 10w40 or 10w30 setup over the stock oil recommendations.

How Should I Data Log?

Data logging RPM is 2000rpm till red line/rev limiter and in either sport+ or DSC off or Dyno mode. For a more detailed information please see: https://navardituned.com/pages/how-does-the-tuning-process-work

I Don’t Own BM3 or “Bootmod3” or MHD or MGFlasher

If you do not already have a Bootmod3 account/license, it can be purchased directly from the software companies respected website

I Have Bought Your Custom Tune Now What Do I Do?

Once payment has completed and you have replied to the tuning disclaimer we would have emailed you. Please send us a custom tune request from your BM3 account by going to “My Maps” and then clicking on the red “Request Custom” button. From there, title the map making sure to include the fuel being used (in title) and select our name “Navardi Tuned” from the tuner pull-down.

If using MHD or MGflasher proceed once you have replied to the disclaimer to email us your stock bin file + list of your mods and fuel used.


For further information: https://navardituned.com/pages/how-does-the-tuning-process-work

I Have Bought Your OTS Map What Do I Do?

It is basically the same process as our custom tunes however, instead of receiving a "base" map as your first revision you receive your OTS map.

Once payment has completed and you have replied to the tuning disclaimer we would have emailed you. Please send us a custom tune request from your BM3 account by going to “My Maps” and then clicking on the red “Request Custom” button. From there, title the map making sure to include the fuel being used (in title) and select our name “Navardi Tuned” from the tuner pull-down.

If using MHD or MGflasher proceed once you have replied to the disclaimer to email us your stock bin file + list of your mods and fuel used.


For further information: https://navardituned.com/pages/how-does-the-tuning-process-work

Please provide the following info in the comment/email section of the custom tune request:

Full Name

A good email address

All engine-related modifications

Fuel type

Order Number (on the final checkout page or sent to your email).

Any special feature requests (I.e. Rev Limit Increase, HP target....etc).

Can't find what you're looking for?

Send us an email to tell us what's up and someone from our Customer Service team will get back to you as soon as possible. Be sure to include your order number (if you have one).

Please email us at info@navardituned.com

Other inquiries? Let's chat.

Please email us at sales@navardituned.com