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VSS and EBL

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Old Jan 3, 2013 | 11:15 AM
  #1  
rsc350's Avatar
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From: Saint Cloud, FL
Car: 92 Camaro RS
Engine: 350
Transmission: 700R4
Axle/Gears: 3.73 Truetrac
VSS and EBL

With the seemingly increasing difficulty of getting VSS driven gears, could EBL do frequency correction? Input your factory tire size and gear ratios and filter accordingly?


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Old Jan 3, 2013 | 12:47 PM
  #2  
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: VSS and EBL

EBL Flash firmware v 2.2 has a PPM parameter. This will get the ECM MPH correct but not the speedometer's.

The EBL P4 & SFI-6 Flash ECMs which buffers the VSS signal has the same PPM parameter. There is an adjustment for the pulses streams to the speedometer and cruise. However, it is a rough adjustment, not fine enough for speedometer correction.

RBob.
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