E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

HPS fuel management?

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Old 01-17-2005, 05:51 AM
  #26  
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C43/55,2k11 Volvo S60 T6AWD,2k Audi B5 S4,95 Eagle Talon Tsi AWD 500+awhp
Originally Posted by Richard023

The HPS runs stock software in conjuction with the hi flow injectors, my particular setup adds a fuel regulator assembly for added boost.
Really! So even with the fuel reg ,the car does'nt run lean or too rich under boost? Mmmmm,kinda dissappointing that they don't control the fuel map via software in that case. Have you checked your A/F with the new setup and dyno'd the car since.I know you menioned you had the car dyno'd b4 but I'm not sure which setup that was.
Old 01-17-2005, 05:39 PM
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W210, W220, W163, W164, C6
Originally Posted by coolcarlskiC43
Really! So even with the fuel reg ,the car does'nt run lean or too rich under boost? Mmmmm,kinda dissappointing that they don't control the fuel map via software in that case. Have you checked your A/F with the new setup and dyno'd the car since.I know you menioned you had the car dyno'd b4 but I'm not sure which setup that was.
My e-ride is at the dealer getting some warranty work done (including a malfuction MAFS), I'm soon to be out of my factory warranty I'll get the adaptations reset, add some miles on it and get some pulls done on the rollers including an A/F chart.

I've talked to Mark @ SS to have a custom PSC1 developed for my system, indeed the stock software has it's limits, a fine tuned modified engine can dramatically change the power curve.

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