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Volvo D13 Off Road Power Tuning Fuel Economy MPG Increase

Start saving time and money now!

Increase your fuel economy .5-1.5 mpg & add an additional 60-120HP!
Your engine will gain both HP and torque through the entire RPM band.

This helps the low end torque to reduce downshifting, increases fuel mileage, and

HDT-VolvoPM system pic
Volvo Harness 2
Volvo OBD2 2014+

2014+ D13 Power Module

HDT-VolvoPM-14+


Plug In Adjustable Power module
2014 - 2021 D13 Engines with EMS3 Computer

(2013/2014 is a slpit year in ECM models, easiest way to determine if you need the 2008-2013.5 unit is to look at your diagnostic connector under your dash. If it is round then you need the 2008-2013.5 HDT-VolvoPM unit, if it is rectangular you will need the HDT-VolvoPM-14+ unit)

This unit plugs into the engine computer and controls injector timing and injected quantities helping the engine with throttle response and lowering the torque curve by spooling the turbocharger faster.

Increase hill pulling speed and decrease downshifts and start saving money today!

True "plug and play" unit which uses factory ecu connectors and will take less than 30min to install.
4 adjustable power setting

+60HP, +80HP, +100Hp & +120HP!

Factory Engine Protection systems such as derate for over temp of exhaust gas and regen systems stay intact and work as stock.

Increased MPG, Throttle Response and Horsepower!