Is there an existing hole in the firewall to run a vacuum hose through for a boost gauge?? I found a grommet up top and I tried pushing a coat hanger through, but there is a wall behind it. Any help would be appreciated.
Is there an existing hole in the firewall to run a vacuum hose through for a boost gauge?? I found a grommet up top and I tried pushing a coat hanger through, but there is a wall behind it. Any help would be appreciated.
2003 Arrival Blue Silverado SS.....I just can't leave $hit alone.
Yea Where the main ECU comes thruogh the fire wall go through that grommet if you want or go to an car audio installer and see if you can buy a grommet from him.
Mods:
Maybe STOCK
"My lugnuts require more torque than your ricer is ever going to produce"
Sleep: That Stuff Is Overrated
"You don't care what it is, or who makes it, as long as they race it. You my friend are a true Gear Head!" (Drew Anderson)
Who's the real culprit of Obeisity: video games because their scared of physical activities, or Pillsbury for being so delicious?
What about though the big wiring harness on the drivers side of the firewall? Behind the cruise control unit I drilled a hole for my 4awg stereo cable...that could work also...
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
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