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SYNERGY

SYNERGY 2

WHAT DOES IT DO?

The Synergy 2 is a multichannel diesel tuning chip (box) which alters the fuelling to improve the performance and, by its effect on the engine management system, improves engine efficiency to aid the fuel consumption. 

But there is much more to it than this…
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IS THIS YOUR VEHICLE?

  • Very slow throttle response
  • Heart-stopping delay when pulling onto roundabouts and out of junctions
  • Autos often stall when moving off 
  • Manual cars need a lot of gear changes and clutch slipping to keep the rpm above about 2000 rpm, especially on hills
  • Towing is horrendous and, in some cases, there are flat spots and hesitation when you open the throttle
  • Clouds of smoke and poor MPG overtaking needs a good run to build up speed.
Our SYNERGY 2A diesel tuning chips can cure these woes and boost performance by 25% or so, for little more than the cost of three tanks full of fuel.

Please read on to find out how....

Over 10 years ago, we decided to address these problems suffered by our 3-year-old 114bhp Rover 75 and also to give this heavy vehicle a much needed boost in performance.

Our research resulted in the very successful and highly praised Synergy 2a diesel engine tuning modules. The Freelander TD4 shares its engine with the Rover 75 and MG ZT, so these too suffer from the same annoying defects (the TD4 has a VNT turbo, otherwise they are identical).

We designed it to be an easy DIY fit, simply plugging into the two engine sensors in less than 20 minutes, so there is no need to incur garage fitting charges (no additional tools needed once the engine cover has been removed).

The diesel tuning module is shipped ready to be fit and used, but the instructions explain how to adjust the controls for the performance you are looking for and there are on/off switches so you can see just how much difference it makes. There is also a socket for one of the optional dash switches which enable you to choose sport, normal or eco from the driving seat.

TO SUM UP

• MUCH BETTER PERFORMANCE from 1500 to 4000rpm
• REDUCED TURBO LAG & ENHANCED THROTTLE RESPONSE
• IMPROVED FUEL ECONOMY
• EASY DIY PLUG IN FITTING 
• COMPENSATES FOR DETERIORATION IN MAF SENSOR
• SUPPORTS LOW COST PIERBURGH MAF SENSOR IN PLACE OF EXPENSIVE BOSCH ONE (selected vehicles)
• FIVE YEAR WARRANTY 
• 30DAY MONEY BACK GUARANTEE
• FAST, FREE UK SHIPPING
  • Hello Ron..just want to say a big thank you.. Just back from a 3 hour drive with our newly aquired caravan pulled by our trusty 406 estate..280000kms on the clock... The synergy 1 with 3 position toggle switch has transformed the pulling performance of the car. Excellent product and 1st class communication from yourself. Very, very happy. Will recommend you and Synergy to everyone who will listen to me. Many thanks, Steve

    Steve Coley

  • Fitted box, maf and switch to 2005 freelander . I am totally amazed at the performance. Towing our caravan uphill in fifth gear and being able to accelerate when needed is unbelievable. Solo the fuel consumption is regularly in the low forties , brim to brim , or use the power to surprise Range Rover drivers ! I cannot recommend this product enough , utterly brilliant !

    Roger Sell

  • I have to say I was a little sceptical that a little box could make a huge difference The service was great and I received it with in two days I plugged it all in set the box to 10 with the fuel and air on and I was blown away definitely worth the money thanks very much!

    Joshua

  • Amazing transformation, box & maf. tired Freelander td4 turned into a new smooth & fast car. Steady idle, pre-turbo torque & more turbo performance. Haven't tried 9 or 10 yet. So glad I tried this, thanks

    Colin

Our Rover gained around 36bhp at 3600rpm and a Freelander TD4, a similar figure, with 45% more torque from 1750rpm – just where you need it for everyday driving and towing.

No wonder a Rover 75 owner said “OH WOW!!! What have you done to my car" and a Freelander TD4 owner recently
reported “Freelander TD4 transformed”.

SYNERGY 2A

synergy device
The 2-channel Synergy 2A is a unique combination of our Synergy 1 common rail digital tuning unit PLUS a digital MAF signal compensator/booster. 
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SYNERGY 2A OFFER 1

synergy tuning device
Our Synergy 2a Special Offer 1 saves you £20 and comes with a Pierburgh MAF + the Torx bit needed to swap the MAF.
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SYNERGY 2A OFFER 2

synergy device tuning
Our Synergy 2a Special Offer 2 saves you £30 and comes with a Pierburgh MAF + The torque bit needed to swap the MAF + a dash switch of your choice – just let us know at the checkout.
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SYNERGY 2A COVERAGE / FAQS

The Synergy 2a diesel tuning module is available for the selected diesels listed below:
FAQ button on keyboard with soft focus
  • Ford Mondeo Mk3 2 & 2.2L tdci, 6pin 4 wire MAF 
  • Jaguar X-type 2 & 2.2L, 6pin 4 wire MAF
  • Rangerover 3L TD6 175bhp BMW engine, not v6 
  • Mercs with 5pin Pierburgh MAF, usually pre 2009 - check vehicle list here 
  • Some Kia and Hyundais with 5pin Bosch MAF, e.g.  138/140bhp 2.5crdi, early, lowest power 2.9crdi 
  • Volvo 2.4 D5 with 5pin Bosch MAF listed below 
  • S60 2.4TDI 163BHP '01 TO '05 D5244T
  • XC90 2.4TDI 163BHP '03 TO '05 D5244T
  • S60 2.4TDI 130BHP '01 TO '05 D5244T2
  • S60 2.4TDI 185BHP '05 > D5244T3
  • S80 2.4TDI 163BHP '01 TO '05 D5244
  • S80 2.4TDI 130BHP '01 TO '05 D5244T2
  • V70 II 2.4TDI 163BHP '01 TO '07 D5244T
  • V70 II 2.4TDI 130BHP '01 TO '05 D5244T2
  • XC70 2.4TDI 163BHP '01 TO '05 D5244T
  • Rover 75, MG ZT, cdt / cdti  

SYNERGY 2 FAQS

WHY SHOULD I BUY A SYNERGY 2A RATHER THAN HAVE A REMAP OR ANOTHER MAKE OF TUNNING BOX? 
On engines fitted with a Bosch MAF (mass air flow meter), when it goes out of spec by even a few percent, there is an adverse effect on the performance, especially below 2000rpm, and also on the fuel consumption. The poor low rev performance, which makes pulling onto roundabouts and into traffic a heart-stopping, clutch-slipping procedure, is possibly what has made you look into diesel engine tuning products, but unless you address this MAF issue, no ordinary tuning box or remap will work properly. This will result in a disappointing experience and often ends in a dispute with the seller over the lack of results. Click this link to read more on MAF issues.

Over 11 years ago, we found the solution with our MAF boosters on a Rover 45 and these led us to develop the Synergy 2a - a tuning box combined with a MAF compensator, which we tested and refined on our own Rover 75 which had a BMW M47 engine and Bosch MAF. We also realised that we could recalibrate a much lower cost MAF sensor (1/3rd the price of the Bosch one) fitted by Mercedes to their C220cdi range to produce a Bosch alternative. Since then we've sold thousands of our reliable diesel tuning modules and just as many Pierburgh MAF sensors and there is no sign of demand falling.
WHY IS THE PRICE SO LOW?
Simply because there are no middlemen – you are buying directly from the manufacturer guaranteeing the lowest price, as well as best service and support.
RELIABILITY
We are one of the longest established diesel engine tuning companies in the UK and originally the only one that designed and manufactured their own diesel tuning modules. This means our products are well proven and exceedingly reliable.
CHANGING VEHICLE
When you change your vehicle, get in touch because we can usually reprogram or recable your Synergy 2a or convert it to a 2b for the new one, costing from £10 to £30.
FITTING TO A REMAPPED ENGINE
You can certainly do this, but bear in mind the resulting massive torque may affect reliability. Typically a remapped 2-litre diesel will gain around 20bhp at 3500-4000 rpm, but it will also lead to significantly more mid-range torque. You can understand why - a remap opens the injectors for longer, whereas the Synergy diesel tuning box increases the fuel pressure, the combination of them both being pure synergy - a better result than either alone.
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