Running wire and vacumn hose through firewall
#1
Driver
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Join Date: Feb 2010
Location: Alpharetta GA
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Need to run my wideband harness through the firewall as well as my IAT wires and vacumn hose for the MAP-ECU2. Is there an easy grommet to get to on the passenger's side (car still has heat and A/C). The wideband plug is appoximately 3/4"x1/4" so it has to be a pretty decent sized hole.
#2
Lexus Champion
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I could never find a good spot on the passenger side. I ran my wideband wire and vacuum lines through the steering shaft boot on the driver side, and IIRC I got that suggestion from the guys over on clubna-t.
But if you have a drill and a hole saw, find a good spot and just make your own spot and finish with a nice rubber grommet.
But if you have a drill and a hole saw, find a good spot and just make your own spot and finish with a nice rubber grommet.
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