keithmerc220 Posted June 5 Share Posted June 5 Greetings, everyone. Has anybody had a remap performed on a Mercedes E-Class E280 Sport W211? I would want to ascertain if it is worthwhile or not. Is there any further maintenance required after a remap? Thank you. Quote Link to comment Share on other sites More sharing options...
bvlenci Posted June 5 Share Posted June 5 It is well worth it, particularly if you let GAD tuning to handle it. No further maintenance is necessary. Quote Link to comment Share on other sites More sharing options...
Blu_Ray_UK2007 Posted June 5 Share Posted June 5 Although it may seem trivial, what is your intended goal? Do you need more "umph" due to necessity, or is it more of a desire for an extra boost? What are the numbers for E320 and E350? Or improved fuel efficiency (improbable). Which stage is it: Stage 1 or Stage 2? I understand that it may seem overly concerned with little details, but it is pertinent to the matter at hand. Quote Link to comment Share on other sites More sharing options...
bvlenci Posted June 5 Share Posted June 5 I have successfully gained access to all features and functions of my wife's ML320CDI. The fuel efficiency improved from 29 miles per gallon (mpg) to 36 mpg during a trip. The fuel efficiency has improved from 21 miles per gallon to 27 miles per gallon in urban areas, and there has been an additional increase of 40 brake horsepower (BHP) along with a more favourable torque curve. The lads at GAD will provide you with precisely what you need, since they refrain from installing generic files as most "tuners" like to do. Quote Link to comment Share on other sites More sharing options...
keithmerc220 Posted June 5 Author Share Posted June 5 Seeking to enhance fuel efficiency and increase acceleration power, I am now experiencing sluggishness during acceleration. Although I am aware that my vehicle is overweight, I am interested in pursuing Stage 1 modifications, which I believe can provide an additional 40 horsepower. Are there any superior alternatives available? Quote Link to comment Share on other sites More sharing options...
keithmerc220 Posted June 5 Author Share Posted June 5 The fuel efficiency of my vehicle in urban conditions has significantly decreased throughout the winter season, now averaging at 16 miles per gallon (mpg). Are you aware of any individuals or businesses in Manchester who provide remapping services? GAD Tuning is located in Essex. Quote Link to comment Share on other sites More sharing options...
bvlenci Posted June 5 Share Posted June 5 I cannot provide a recommendation for anybody. To put it simply, I am located slightly southwest of Bristol. GAD, which is the desired destination, is around 3.5 hours away with favourable conditions. It is a location that I am willing to allocate a whole day to visit, as it ensures the task will be executed with utmost precision. Quote Link to comment Share on other sites More sharing options...
clk320x4 Posted June 5 Share Posted June 5 Is it true that there is now a 10-year automobile age restriction for GAD? Quote Link to comment Share on other sites More sharing options...
ML350_Colin Posted June 5 Share Posted June 5 We are capable of reading the electronic control unit (ECU) on any Mercedes-Benz (MB) model, but the degree of difficulty may vary. However, it seems that our location is not convenient for the user (op). Quote Link to comment Share on other sites More sharing options...
DSM10000 Posted June 5 Share Posted June 5 Was the MPG improvement shown on the dashboard determined accurately by comparing the fuel consumption from one full tank to another? I have used many diesel engine remapping systems and tuning devices. I have not seen any tangible increase in fuel efficiency in any of them, despite the assertions made. However, on many occasions, the dashboard display has shown a higher miles per gallon (mpg) figure. I fail to see any logical explanation for the potential improvement in fuel efficiency, unless there are modifications made to the hardware, particularly if the additional power is used. I assume that GAD is installed on a dynamometer for testing purposes. If not, then it is a generic map. Quote Link to comment Share on other sites More sharing options...
clk320x4 Posted June 5 Share Posted June 5 That statement may not always be accurate. Indeed, they do. Tuning boxes always impact computer readouts by manipulating the signals seen by the ECU. Quote Link to comment Share on other sites More sharing options...
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