02-15-2012, 04:00 PM
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#1 (permalink)
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A True Z Fanatic
Join Date: Oct 2011
Location: Chicago, IL
Posts: 5,844
Drives: 10 370z 40th M6
Rep Power: 660
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Quote:
Originally Posted by Speedy
Unlikely. Most sending units are 0-5V sensors and the PCM has to know how to interpret that data and convert it to psi or whatever.
An idiot light switch just usually just goes to ground when pressure is out of the set range setting off the light.
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I think i read somewhere you can use the datalogging program to convert the voltage reading to a psi scale... though that may not apply to the 370z.
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