Customer Rating: |
![]() ![]() ![]() ![]() ![]() |
Key Features:
Original | Tuned | Explained | |
Power (bhp) | 110 |
140 |
Achieve more efficient driving providing 27% more bhp than standard figures.
Achieve more efficient driving providing up to 35% more bhp than standard figures.
|
Torque (Nm) | 240 |
285 |
Transform the performance of the engine with
19% more torque,
so no more struggling with overtaking, getting up hills or pulling heavy loads.
Transform the performance of the engine with up to 35% more torque, so no more struggling with overtaking, getting up hills or pulling heavy loads.
|
Top Speed (mph) | 119 |
122 * |
Increased available power from the diesel tuning box will increase the vehicles top speed by 3 mph to a maximum speed of 122 mph.
Increased available power from the diesel tuning box will usually increase the vehicles top speed by up to 5mph.
|
Typical improvements in MPG are between 10-15%, but our tuning boxes can produce up to 20% depending on your vehicle use, driving style and the condition of the engine.
The Speedhawk Diesel Tuning Box is carefully designed to help you to get the most from your diesel engine. It works with the engine, adjusting the fuel pressure, airflow and fuel mixture to boost the power and torque. This type of diesel tuning talks to the ECU before it has adjusted the engine parameters. The engine is therefore still controlled by your existing diesel ECU chip, and the ECU will not adjust any settings outside of it's pre-defined safety settings.
Common Rail and Pumpe Duse diesel tuning boxes come with a selection of tuning maps pre-installed, allowing you to select the level of tuning applied. In some cases certain selections (especially the higher ones) can make engines run poorly, with smoke and uneven power delivery. Which setting works best with your specific engine depends on it's age, condition and history. However, as the tuning box is still going through your existing ECU, no permanent damage occurs, and turning the diesel tuning setting down until the best setting for your engine and driving style is reached allows you to obtain the full benefits of your new diesel tuning box.
"I fitted the box in under 2 minutes and it has dramatically improved both the performance and economy of my vehicle. I switched through the programmes to find the one that suits me and now enjoy the increases it has given me."
"Purchased the tuning box for my 525d to give it the extra help it needed. Changed my car to a 123d and having exchanged e-mail with phpplus they offered me a step by step guide how to upload a new map. I've transferred the kit across which takes less than 3 minutes now (becoming a dab hand). I really like the fob function to enable me to switch it on or off to suit conditions or who may be behind the wheel. "
"Drove to Hungary from North Wales and really felt that the car was in better shape than from off the forecourt, the ave mpg was around 39mpg, pretty pants, it is now normally around 50+mpg on a run from the on board computer, however that is about as accurate as a drunk monkey trying to hit a cows butt with a banjo, but the mpg has increased by around 15% in real terms. So more responsive and better mpg, couldn't ask for more."