stock b18 map sensor
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Joined: May 2004
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From: Tracys Landing, MD
Re: stock b18 map sensor
from a good tuner, John Kerr
so basically the stock map sensor should be fine as long as you have a chipped ecu with boost columns added. even if you do get slightly more boost, you will stay at max voltage and read off the last boost column.
Originally Posted by 93turbo16
the stock map sensor outputs a max voltage of somewhere around 4.78 volts or so (0-5v sensor). Which equates to around 10.2 - 10.7 psi, depending on altitude. At this voltage the ecu will read off the last boost column in the map, which happens to be 10.7psi on most ROM editors.
Last edited by dpetro1; Jan 28, 2010 at 01:01 PM.
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