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Old 02-25-2009, 08:03 AM   #1 (permalink)
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95 Saturn Strange VSS Readings past 50 mph

On my 95 Saturn SW2 I seem to get accurate VSS readings up to 50 mph. As I continue to accelerate past 50 the speed on the MPGuino decreases until I reach 59 mpg (on the speedometer) at which point the MPGuino reads 0. So basically once I hit 50 it starts counting backwards until it hits 0 when I am really going 59.

My VSS Pulses is set to 10000.

Can this be caused by too much wire length between my ECM and my MPGuino?


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