I was talking to some one guy and he was explaining to me that drilling a hole over a certain diameter through your firewall to run a power cable, could result in salvaging your car. I tried looking it up online and found nothing about it.

Let me know if you guys heard anything about this.

 

wat r u connecting an amp power wire?

 

just remove the battery and wiper blades cover to get access...

 

There is a rubber boot under the passenger side windshield exterior plastic. Cut a tiny hole in that and use that.

 

^+1

 

yes I am installing an amp. Thanks for help, im glad I asked befor I did something I'd regret.

 

im pretty sure there is already a hole for other wires to go through... I'll try to take a picture later tonight, I may be wrong though

 

+1. My crank sensor wire for my unichip runs through there. Make sure you use silicone to seal up around the wire, or else rain water will run into the car.