JOHN DEERE 4.5L, 6.8L & 7.6L PRODUCTS

HDT-JDPG3 Hand Held Flash Tuning Tool

Our revolutionary tuning tool allows the owner/operator to control programming for equipment.
No more costly down time waiting on your engine computer to be re-flashed and returned. This method allows you to return the machine back to stock at any time for service work and does not leave any trace or fingerprint in the computer.

Increase power, gain the ability to up shift gears and pull larger attachments
and start saving  fuel today!

Heavy Diesel Tuner
Heavy Diesel Tuner

This user friendly touch screen flash tuner allows you to read the information from the engine computer using the diagnostic connector located in the cab and takes only minutes to complete. Once the stock engine tune file has been read you can now unplug the tool and continue operating the machine as normal. We specifically engineer a very easy to use communication program that allows you to connect your programmer to a windows enabled computer and read the stock tune file from the programmer and email to us for upgrades.

Click below for purchasing details:

Competition Custom Tune - $1499.00

HDT-JD45T4r

John Deere 4.5L Tier 4 Engine Performance Unit

Plug in style performance and fuel economy increasing module. This unit is adjustable from 10-35% additional Horsepower and connect directly into the injector wiring harness. This allows our unit
to control injector function such as injected quantities and timing for maximum power gain without
the risk of overheating the engine like other brands!

Factory style weather proof connections
provide fast and trouble free installation for years of reliable service.
All products are backed with a limited lifetime warranty!

HDT-68T4r

John Deere 6.8L Tier 4 Engine Performance Unit 

Plug in style performance and fuel economy increasing module. This unit is adjustable from 10-35% additional Horsepower and connect directly into the injector wiring harness. This allows our unit
to control injector function such as injected quantities and timing for maximum power gain without
the risk of overheating the engine like other brands!

Factory style weather proof connections
provide fast and trouble free installation for years of reliable service.
All products are backed with a limited lifetime warranty!

HDT-CR5
Denso Common Rail Injection

Installation is very basic for the HDT-CR5 module. You must locate and unplug the connector from the sensor. at the fuel rail. The latch must be depressed to release the connector from the sensor.
Connect the wiring harness supplied with the Power Module to both open connectors from the fuel rail sensor. Make sure both connectors ‘lock-in’, as you should hear a ‘click’ when they connect.
 These units are adjustable between 15-35% power increase.

CR5 location

HDT-B2
Bosch Pump with EDC12X governor
(pre 2003 year model)

Installation is very basic for the HDT-B2 module.
You must locate and unplug the connector from the Back of the injection pump.

Connect the wiring harness supplied with the Power Module to both open connectors from the Injection pump Harness. Your HDT-B2 Module is able to add an additional 15% or 30% more power with just a flip of a switch. You can simply connect the HDT-B2 module into the Harness select your power level and get back go!

HDT-VP44

Bosch VP-44

Installation is very basic for the HDT-VP44 module. You must locate and unplug the connector from the Back of the injection pump. Connect the wiring harness supplied with the Power Module to both open connectors from the Injection pump Harness.
These units are adjustable between 15-35% power increase. You can simply connect the HDT-VP44 module & GO!

HDT-DE10

Stanadyne DE-10 Injection Pump

Installation is very basic for the HDT-DE10 module. The HDT-DE10 Module was designed to upgrade power on all John Deere Turbo Diesel Engines with the Standyne DE-10 Fuel Injection System. This unit will provide an extra 15-45% gain in usable horsepower and torque output, with improved fuel economy and engine efficiency. This unit is also adjustable.

You must locate the connector at the high-pressure fuel injection pump, on the left side of the engine. At the center of the fuel pump rotor head, locate the connector at the fuel pump actuator, with the corresponding GREEN and YELLOW control wires.

Unplug the fuel pump actuator connector at the Fuel Injection pump, and connect the HDT-DE10 harness connectors to each end and your ready to get back in the field!