E60, E61 Parts, Accessories and Mods Discussion about both stock and aftermarket parts for the E60. Accessories and modifications too!

ECU REMAP ON 520d M SPORT

Old May 9, 2009 | 11:10 AM
  #21  
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Not an expert but if it's a manual I would say approx 28bhp loss power so your engine would be producing around 175 which seems low. I have seen a 177bhp 2.0d on a rolling road and it produced as standard 175bhp and the bhp at the wheels was 146. Standard torque figures were 254lbft. Looking at your graph the torque is 218lbft but that must be at the wheels so if you are loosing say 18% (again an educated guess) your torque would be 265lbft. I would guess from you graph then that your car is 175bhp and 265lbft torque. Like I said not an expert so maybe completly wrong, am sure someone will correct me soon
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Old May 9, 2009 | 11:15 AM
  #22  
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My Ride: 520d F10, Sport Auto, Black, sun protection, Oyster/Black with Anthracite, Ambient lighting.
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Not an expert but if it's a manual I would say approx 28bhp loss power so your engine would be producing around 175 which seems low. I have seen a 177bhp 2.0d on a rolling road and it produced as standard 175bhp and the bhp at the wheels was 146. Standard torque figures were 254lbft. Looking at your graph the torque is 218lbft but that must be at the wheels so if you are loosing say 18% (again an educated guess) your torque would be 265lbft. I would guess from you graph then that your car is 175bhp and 265lbft torque. Like I said not an expert so maybe completly wrong, am sure someone will correct me soon
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Old May 9, 2009 | 11:26 AM
  #23  
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My Ride: 520D M Sport Manual, Media Package, Dakota Grey leather, USB, Folding mirrors, Carbon Black.
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Hello there matey. What's involved in the remapping? Are they using the Herbert Hartge device or was it pure computer jigging?
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Old May 9, 2009 | 12:40 PM
  #24  
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not sure buddy, no idea what the kit is called
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Old May 10, 2009 | 02:31 AM
  #25  
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My Ride: 2006 520d - 19" 172s- Remapped - LCI taillights V6 cables - LCI xenon headlights - Denison 500 with BTA1500 - led interior lights - OEM led number plate lights Planned mods: Folding mirrors - Modmynav kit - High gloss shadowline trim -
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Got no idea to be honest - the only things I saw was an autologic computer and when I got back they were putting the car back together so I would imagine the ECU was removed. But to be honest I could be entirely wrong.

By the way the car is an auto - Charlie at the rolling road did say the auto sucks up alot of the power.
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Old May 10, 2009 | 06:17 AM
  #26  
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Dynopack have a online converter so you can work the power out. Just enter the wheel power, select rear wheel drive and it works out the flywheel power.

http://www.dyno-power-run.com/dynocalc.shtml
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