firewall hole
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Joined: Feb 2010
Posts: 101
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From: Wichita, Kansas
Car: !991 RS Camaro
Engine: LS1
Transmission: 4L60E
Axle/Gears: 4.10 4th gen
Re: firewall hole
Usually right around the brake booster, just make sure its got plenty of room on both sides of the firewall. Also suggest using a rubber or plastic grommet and some sealer.
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iTrader: (3)
Joined: Jul 2008
Posts: 385
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From: ND
Car: 1986 Firebird
Engine: 6.0L LSX
Transmission: 4L60E
Axle/Gears: 3.73
Re: firewall hole
I suppose it depends on how many wires you are trying to run, but seems this location is a pretty universal location that most use (see the rubber grommet). You'd have to drill the hole of course.
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