stand alone 2bar to log boost...
#1
stand alone 2bar to log boost...
a while back, I installed a fuel pressure sender and wired it up w/ the stock EGR wiring in order to be able to log fp w/ EFILive...
these are the connections I made for the fp sender:
sender/pigtail to egr harness
Grey (gnd) to purple (gnd)
Blk (+5vdc) to grey (+5vdc)
Blue (0-5 signal) to brown (0-5 signal)
instead of using the wiring to log fp, I now want to use the EGR wiring to install a 2bar MAP sensor in order to be able to log boost w/ EFILive...
the 2bar map sensor's pigtail has a grey wire, a green wire and an orange w/ black stripe wire...
does anyone know which of the pigtail's wires to use w/ the gnd, w/ the +5vdc and w/ the 0-5 signal wires of the EGR wiring as listed above?
these are the connections I made for the fp sender:
sender/pigtail to egr harness
Grey (gnd) to purple (gnd)
Blk (+5vdc) to grey (+5vdc)
Blue (0-5 signal) to brown (0-5 signal)
instead of using the wiring to log fp, I now want to use the EGR wiring to install a 2bar MAP sensor in order to be able to log boost w/ EFILive...
the 2bar map sensor's pigtail has a grey wire, a green wire and an orange w/ black stripe wire...
does anyone know which of the pigtail's wires to use w/ the gnd, w/ the +5vdc and w/ the 0-5 signal wires of the EGR wiring as listed above?
#7
OK...
got the info from kp on LS1tech...
MAP sensor pigtail to EGR harness
PIN A Orange/Blk (gnd) to Purple (gnd)
PIN C Grey (+5vdc) to Grey (+5vdc)
PIN B Green (0-5 signal) to Brown (0-5 signal)
now I need a custom PID to convert the voltage to psi
got the info from kp on LS1tech...
MAP sensor pigtail to EGR harness
PIN A Orange/Blk (gnd) to Purple (gnd)
PIN C Grey (+5vdc) to Grey (+5vdc)
PIN B Green (0-5 signal) to Brown (0-5 signal)
now I need a custom PID to convert the voltage to psi
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#9
more difficult?
all I originally asked was which wire was which on the MAP sensor pigtail...
1. I do have a WB and it is already being logged...a DynoJet WB Commander plugs directly into the EFILive hardware.
2. I already have a 2bar MAP sensor in-hand that is NOT the direct-fit replacement for the stock 1bar.
3. It is actually way easier to do what I'm doing...in MY situation...
EGR DTC's are already turned off in tune and wiring is already plug-n-play, both done previously to log fp...
wiring it in and running a piece of vacuum line takes 2 minutes and I now have a custom PID waiting to be added to my calc pids...
no changeover to a COS needed...no buying another MAP sensor...
Last edited by Superado; 02-26-2009 at 01:19 PM.