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r33 - Passing wire through the firewall

MANWHORE

By MANWHORE,
in Car Audio & Electrical

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Chris Rogers Grand Master

Chris Rogers

Posted
Posted

how big is the wire?

if you pull out the drivers inner guard you will see a body grommet towards the back - use that to get into the car. I take it you have a sedan with the battery up front.

MANWHORE Grand Master

MANWHORE

Posted
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Posted

nah, a coupe

Oh, ok. well, I just wanna redo my wiring, as well as my boost guage hose. I guess you could call my previous install "dodgy". As I could not find any grommets, I just pulled aside the steering wheel grommet, and shoved the wires through. The wires ended up getting cut on the edge.

Are there any small grommets that are easier to get to?

BADHAB|T Enthusiast

BADHAB|T

Posted
Posted

This is the best one I use on my car and customers cars......

The blue plate on the left side of the firewall...... There is a little brown thing infront of it. Pretty much straight down is a triangle shaped grommit. Thats your best bet! You will need a straightened out coatanger to go through the hole first. It comes out quite high inside the car to the far right. Dont drill a new hole in the firewall and dont let wires sit against the edge of metal.... huge fire risk!!

errr I think thats about it.....

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