Welcome i have problem with my ECU its BOSH 0 281 001 418 from rover 200 SDI im just try to find maps and understand it to modyfy. Im stuck when i find some maps but they are totally different than WV 1.9tdi for example. they are totally not understood for me i dont know what factors i need to put in to understand this maps i thing its 8 bit maps and values are totally without meaningful. If someone can help me i will be grateful.

Same problem with me. I can find 2 maps but i cannot understand the values, because it's a 8 bit ECU.
The maximum that I can give you it's my original and remmaped file.

By the way, my ECU has the same reference

Hi! now I know how to do this maps.

In the 1037355984 you have smoke limiter, pump voltage and two torque limiters
In the 1037355985 you have driver's wishes, ando 3 more maps that I dont know if it's start of injection.

1037355984:
Before you start doing the maps you have to read the file in 16bit Hi Low, and you have the pump voltage map at adress 7523 (13x16)

factor 0.076295 (mV)
X axis factor: 0.2 (mg of fuel) (max value = 4.99V)
Y axis factor: about 24 I think

Then after you have the map you change de hexadump to 8 bit and you have the address 07b1F (13x12) that I think that it's smoke limiter with the factor 0.2

And you have two (20x1) torque limiters at 7077 and 70B7. Factor =0.2. For the axle factor it's 20.

1037355985:
I'm not sure but I think you have driver's wishes at address 6e23. X axle factor = 0.49. Y axle about 20.

then you have three more maps at address 7020, 7120 and 7220

I have remapped my car but now I have a problem.. It runs fast but at full throttle it cut's fuel at about 3750 and I dont know why.

Can you help?

Hi! now I know how to do this maps.

In the 1037355984 you have smoke limiter, pump voltage and two torque limiters
In the 1037355985 you have driver's wishes, ando 3 more maps that I dont know if it's start of injection.

1037355984:
Before you start doing the maps you have to read the file in 16bit Hi Low, and you have the pump voltage map at adress 7523 (13x16)

factor 0.076295 (mV)
X axis factor: 0.2 (mg of fuel) (max value = 4.99V)
Y axis factor: about 24 I think

Then after you have the map you change de hexadump to 8 bit and you have the address 07b1F (13x12) that I think that it's smoke limiter with the factor 0.2

And you have two (20x1) torque limiters at 7077 and 70B7. Factor =0.2. For the axle factor it's 20.

1037355985:
I'm not sure but I think you have driver's wishes at address 6e23. X axle factor = 0.49. Y axle about 20.

then you have three more maps at address 7020, 7120 and 7220

I have remapped my car but now I have a problem.. It runs fast but at full throttle it cut's fuel at about 3750 and I dont know why.

Can you help?