Remaps

For the majority of vehicles on the road today, tuning can take place by reprogramming the original ECU in place without having to remove the chip. This is accomplished by connecting a "flashing" interface to the diagnostic port, reading the original data, creating a modified file, and then reprogramming the ECU with the changes. As these changes are usually stored in tables known as "maps", this process became known as remapping. Both chipping and remapping carry out the same task, just with different methods of getting the new data into the ECU. Custom software for DPF removal, Speed limiters and other features can be supplied as part of a remap package, or on their own.
Specials can include EWS Removal, M series "Sport mode" changes and speed signal error removal on track based non ABS cars.
A brief sample of what we offer is listed below, but many others are available, both for BMW and other manufacturers.

Sample Remaps and Prices

BMW E31 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 840i (4.4) 286 305 420 435
BMW 840i (4.4) 286 305 440 450


BMW E36 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 318iS 140 148 175 185
BMW 320i 150 163 190 200
BMW 323i 170 183 245 265
BMW 328i 193 212 280 295
BMW M3 3.2 321 339 350 360


BMW E38 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 728i 193 212 280 295
BMW 730i 218 238 290 305
BMW 735i 238 254 345 350
BMW 740i 286 305 420 435
BMW 740i 286 310 440 450
BMW 750i 326 350 490 515


BMW E39 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 520i 150 163 190 200
BMW 520i 170 186 210 225
BMW 523i 170 183 245 265
BMW 525i 192 208 245 265
BMW 525d 163 200 350 440
BMW 528i 193 206 280 315
BMW 530d 184 230 390 470
BMW 530d 193 240 410 490
BMW 530i 231 241 300 315
BMW 535i 245 260 345 355
BMW 540i 286 305 420 435
BMW 540i 286 310 440 450
BMW M5 400 415 500 520


BMW E46 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 316i 105 116 165 175
BMW 318i 143 155 200 215
BMW 318d 116 150 280 360
BMW 320i 150 164 190 205
BMW 320d 150 200 330 405
BMW 323i 170 180 245 255
BMW 325i 192 202 245 260
BMW 328i 193 200 279 290
BMW 330i 231 241 290 315
BMW 330d 184 230 390 480
BMW 330d 204 245 410 500
BMW M3 343 360 365 380


BMW X5 Original BHP Tuned BHP Original Nm Tuned Nm
BMW X5 3.0i 231 241 290 315
BMW X5 4.4i 286 304 440 460
BMW X5 4.4i 319 335 440 460
BMW X5 4.6i 347 360 480 500
BMW X5 4.8i 360 375 500 520
BMW X5 3.0d 184 230 390 480
BMW X5 3.0d 218 260 500 590
BMW X5 3.0d 231 275 520 600


BMW E60 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 530i 231 241 300 315
BMW 520d 163 200 340 400
BMW 520d 177 215 350 420
BMW 525d 177 215 400 470
BMW 525d 197 240 400 490
BMW 530i 258 270 300 315
BMW 530i 272 285 320 335
BMW 530d 218 260 500 590
BMW 530d 231 275 500 600
BMW 535d 272 330 560 700
BMW 535d 286 350 580 700
BMW 540i 306 335 390 420
BMW 545i 333 350 450 470


BMW E63 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 630i 258 270 300 320
BMW 630i 272 285 320 340
BMW 635d 286 350 580 700
BMW 645i 333 350 450 470


BMW E65 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 730i 231 244 300 315
BMW 730i 258 270 300 315
BMW 730d 218 250 500 590
BMW 730d 231 260 500 590
BMW 740i 306 335 390 420
BMW 745i 333 350 450 470
BMW 740d 259 300 600 670
BMW 745d 330 380 750 850


BMW E87 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 118d 122 155 280 330
BMW 118d 143 180 300 365
BMW 120d 163 200 340 400
BMW 120d 177 215 350 420
BMW 123d 204 245 400 460
BMW 125i 218 230 250 265
BMW 130i 265 280 315 330
BMW 135i 306 350 400 450


BMW E90 Original BHP Tuned BHP Original Nm Tuned Nm
BMW 318d 122 155 280 330
BMW 318d 143 180 300 365
BMW 320d 163 200 340 400
BMW 320d 177 215 350 420
BMW 320d 184 225 380 440
BMW 325d 197 240 400 460
BMW 330d 231 275 500 600
BMW 330d 245 285 520 600
BMW 330i 258 270 300 315
BMW 330i 272 285 320 335
BMW 335i 306 350 400 450
BMW 335d 286 350 580 700


Sample Prices for the above are £245 for Petrol variants, £265 for Diesels, and £275 for M cars. Some vehicles such as EDC17 may be priced higher depending on ECU type and the work involved!
All prices include full diagnostics and advice on any errors, errors removed if needed (including airbag resets), and on-site service within the local area. Nationwide is covered at an extra moderate cost, and discounts available for group bookings. If you don't see your vehicle listed above, please contact us.
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