Discovery SD4 Stage 1 Tuning (235 BHP | 490 Nm Remap)
Optimize your Land Rover Discovery’s performance with our Stage 1 remap. This upgrade significantly enhances your vehicle’s horsepower and torque, ensuring a more powerful and responsive drive. The Stage 1 remap offers an exciting 235 BHP and 490 Nm of torque.
We’re confident that you’ll love the power boost from our stage 1 remap, the best part about using a HDI Tuning remap is that you maintain full reliability of your engine. We always stay well within the safe limits of your engine, clutch, or automatic transmission.
Price:
- Program yourself with the MyGenius OBD tool, includes a Stage 1 Remap for just £290!
- Already have a programming tool? Use our Online remap service for just £150
- Send us your ECU – Use our Postal Remap Service £200
Programming Methods – OBD2 or bench programming
Only genuine tuning tools can program the EDC17CP42 over OBD, any clone tools from ebay will require the ECU to be removed. The best tool to use is DimSport MyGenius, this is available on our webshop.
Programming via OBD EDC17CP42
- Obtain a suitable programming tool. We recommend Dimsport MyGenius if you want to program over OBD.
- Install the tool to a reliable laptop.
- Connect to the OBD port of your car, make sure you have backup chargers to the vehicle battery and the laptop battery.
- ID the ECU and then take a read of the ECUs flash memory.
- Email the software to remap@hdi-tuning.co.uk along with a description of the remap you require.
- Send payment through our webshop.
- We will modify the software and send back to you. This normally takes less than 2 to 3 hours during working days.
- Using the same tool, ID then write to the ECU. This will overwrite the ECUs flash memory, it’s important not to interrupt the process. If you encounter any problems we can fix the ECU for you so there’s absolutely nothing to worry about.
- Let your engine warm up and then take the car for a spin, enjoy the extra power!
Programming via Bench service mode PCM Flash
This is our preferred way to program. The ECU must be removed, but there is no need to open the ECU and risk damage. A full backup can be made of both the EEPROM and the internal flash memories, also the external flash can be read on models where this is present.
- Order a tool such as KTM bench or PCM Flash AMT flash, any tool which supports bench service mode.
- Remove ECU from the vehicle.
- Connect specified wires to ECU plug connector.
- ID the ECU.
- Read the ECU memories.
- Email software to HDI Tuning.
- Wait for us to prepare your remap and return it back to you.
- Program the remap to the ECU using the same method taken to read the ECU.
- Refit the ECU, check engine starts.
- Let your engine warm up and then take the car for a spin, enjoy the extra power!
Programming via KTAG or MPPS Tricore
- Order a suitable tool such as Kess KTAG or MPPS Tricore
- Install the tool to a reliable laptop.
- The ECU must be removed from the vehicle, and then the lid can be carefully pried open and removed. The best way to do this is with 1 small flat head screw driver, 1 medium, and one large. A heat gun will help soften the sealant. Always start at the end furthest from the flat bonded section of the lid. If you attempt to pry open this end you will damage the ECU. A video guide is available on youtube.
- Connect necessary pins to ECU connector plug.
- Connect boot pin to correct location. The processor is a TC1793.
- ID the ECU.
- Take a read of all memories present.
- Email the software to remap@hdi-tuning.co.uk along with a description of the remap you require.
- Send payment through our webshop.
- We will modify the software and send back to you. This normally takes less than 2 to 3 hours during work days.
- Using the same tool, ID then write to the ECU. This will overwrite the ECUs memory, it’s important not to interrupt the process. If you encounter any problems we can fix the ECU for you so there’s absolutely nothing to worry about, if you made a backup of all memories you’re extra safe in the event that something were to go wrong.
- Straighten the lid on the ECU and seal with a little silicone.
- Refit the ECU and start the engine.
- Let your engine warm up and then take the car for a spin, enjoy the extra power!