REQUIRED: YOUR COMPUTER FROM YOUR VEHICLE!
 
BMW 5 Series E34 Performance Tuning
 
STOCK
TUNED
518i
115 HP 168 NM
127 HP 186 NM
520
129 HP 164 NM
143 HP 182 NM
520
150 HP 190 NM
164 HP 212 NM
525i
170 HP 222 NM
185 HP 247 NM
525i 24V
192 HP 245 NM
207 HP 282 NM
530i
188 HP 260 NM
206 HP 302 NM
530i V8
218 HP 290 NM
242 HP 320 NM
535i
211 HP 320 NM
231 HP 340 NM
540
286 HP 400 NM
306 HP 438 NM
M5 3.6
315 HP 360 NM
344 HP 390 NM
M5 3.8
340 HP 400 NM
357 HP 432 NM