Performances after ECU modification by HARTGE
 

Here are the results of the timed tries made with my X5 D prepared by HARTGE.

Here are the conditions of the test:
- Outside temperature: 18°C
- No wind
- 2 persons on board of 72 and 70 kg
- Reservoir filled in 25 %


Measures realized 4 times and average then calculated

Top speed: 232 km/h (144 mph)
0-1000m (0-0,62 miles): 28,31 seconds
0-100km/h (0 - 62,14 mph): 7,51 seconds
0-140km/h (0 - 86,99 mph): : 13,95 seconds
0-160km/h (0 - 99,42 mph): : 20,02 seconds
60-90 km/h (37,28 - 55,92 mph): : 4,58 seconds
90-120 km/h (55,92 - 74,56 mph): 5,50 seconds


...............................X5 E70 D........X5 E70 SD..........X5 E70 D HARTGE

Top speed(mph)..............130...............146.....................144
0-0,62 miles (s)..............30,6...............29............ .........28,31
0 - 62,14 mph (s)............8,7................7,9............. ........7,51
0 - 86,99 mph (s)............17,8.............14,8.............. ......13,95
0 - 99,42 mph (s)............24,4.............19,9....................20,02
37,28 - 55,92 mph(s)....... 4,6................4,4.....................4,5
55,92 - 74,56 mph(s)........6,1...............5,5......................5,58

i'm wordering if this one works on E70 sd as well...

i actually thought you would get more significant results..

half second improvement on launches... but slightly slower response when passing another vehicle on the highway..

50/50 split...

not what i'd like to accomplish...

Hello,

can you give info about price and fuel consumption after ECU modification?

Thanks
Jorge

:iagree:
how about the price? and fuel consumption?:stickpoke

You are supposed to be comparing column 1 and 3. Column 2 is to show you the sd performance. Summary is that the chipped d is faster than a stock sd.

you mean "stock d" not "stock sd" right... and wat if we have the s version:dunno: have you thought about that one big guy:yikes::p

I thought he meant stock sd, seeing that some of the more important numbers in red are in the hargte 3.0d column are higher than the stock sd column

I think the improvment is quite significant. Shaving off over 1 sec in the 0-60 time is good.
Except, I thought the sd did 0-60 in 7secs???