Mack 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 and increases fuel mileage!
Mack ECU Re- Flash Service 1998-2007
- Increase the HP & TQ to achieve maximum fuel efficiency!
- A better driving experience with increased throttle response!
- Wider power power band through the RPM range!
Less Maintenance and repair costs!
Power Only Tune - $1599.00
Custom tune (03-07 only) - $1899.00
This service requires removing the ECU and mailing it to our location, our
standard turn-around time is same day as delivered or 1 day depending on our work load.
Re-programming service requires the removal of the
ECU from the side of the engine and shipping it to our facility.
HDT-Etech
1998-2007
Plug In Adjustable Power module
The HDT-ETECH unit is a piggy back computer which uses it's own injector drivers to control the injected fuel quantity and timing. This unit connects directly to the injector and only requires a switched power and ground.
The power level is adjustable form 60-120h.p. and add an additional 120-260 ft/lbs. (depending on engine model and factory HP rating) We find our best economy setting to be at the +80 h.p. setting and this is the level the unit will be shipped out at unless otherwise stated.
HDT-E7
1993-1997
Our HDT-E7 module plugs into the injection pump using stock connectors and is adjustable with 3 settings. Stock, 15% and 30% power gain.
We have seen up to 2 mpg increase in fuel economy and helps lower the torque curve by spooling the turbocharger quiker and improves throttle response!
Simple 5 minute installation time!