Further to this, the tank was not full when I removed the Tunit module. However I have now run the car down to the red line and the result was 420 miles and used 54.3 litres of juice. That works out as 35.16MPG average. This is not an improvement on the figures before the box was removed. Obviously fully refuelled (£67.69 poorer for the experience) and now attempting again from a full tank. Will report in a week or so.I was getting around 34MPG in my L series. Last weekend I removed the Tunit II box. The fuel gauge must be stuck now, or its using no fuel, I get back to you on the figures I'm now getting but it might take a few weeks.
djewson, your figures are impressive. Is your Hippo in 2WD only or is it proper 4WD? What is your style of driving, light footed or enthusiastic on the throttle? Whats your tyres and what pressures do you run? All useful stuff as saving juice is a serious issue now. Thanks, Dave
Filled up yesterday morning, drove 44 miles on the motorway & 82 miles on A roads.
Filled up at the same station using the same pump today & used excatly 14 litres of diesel.
Works out to 34 MPG so I guess about right
Whats the code for this part please mate and did it fit easy as heard some stories of the part needing some adjustment to get it in. Many thanks Jase.My HSE Auto has been averaging 31mpg..... (7.1miles per litre )
Fitted BWM crankcase breather last week and just about to fill it and check again
Right, refueled last night. 404.3 miles, 300 on worn 195 Synchrones, about 80 on 215 off-road tyres and about 20 on brand new 195 Latitude cross. Used 51.38 litres, so that gives 35.77MPG. Reset the clock. Now lets see what these "fuel saving tyres" can do.Further to this, the tank was not full when I removed the Tunit module. However I have now run the car down to the red line and the result was 420 miles and used 54.3 litres of juice. That works out as 35.16MPG average. This is not an improvement on the figures before the box was removed. Obviously fully refuelled (£67.69 poorer for the experience) and now attempting again from a full tank. Will report in a week or so.
You sound like you speak from experience there Fanatic!!Breakdown truck will improve MPG