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proper ground?


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Posted

Basically how would I run a proper amp ground? Ground chassis with a bolt and then chassis bolt to frame? I know I'll get crap for this but I used a tapping screw before but I want to do it right now. Also I will it be safe if carpet goes back over it? One final thing what is the atvantage of using a copper bar with the group I saw it on the black nasty build?

Posted

Honestly people are going to say over kill it and ground to frame. But the tapping screw works just sand down the metal before.

If ur running over 1500 watts then id ground to frame tho.

Yes carpet over is fine

Copper is for sex appeal and damnn it looks good. Also has less resistance so it's overkill again but he's running an assss ton of watts so its almost necessary for him

This is Hunter Johnson's Mobile Accnt :)

06 Scion Build

Posted

Could this work? I believe there is a nut on the bottom of it also. If it won't work I have to go by Lowes anyway. Also I'm running a bc2000.IMG_20121031_124247.jpg

Posted

Yeah that's ur seatbelt bolt.

If you can sand the underneath of that bracket or make sure that bolt goes to the frame.

Also sand where the lug touches the metal. After I install everything I spray paint a clear coat to stop rust/corrosion

This is Hunter Johnson's Mobile Accnt :)

06 Scion Build

Posted

Yeah that's ur seatbelt bolt.

If you can sand the underneath of that bracket or make sure that bolt goes to the frame.

Also sand where the lug touches the metal. After I install everything I spray paint a clear coat to stop rust/corrosion

I believe its just a chassis bolt. Also its a bolt for some mounting points in my cargo area. Will it still work? Or will I need to add a new bolt through the chassis and to the frame?

Posted

Yeah that's ur seatbelt bolt.

If you can sand the underneath of that bracket or make sure that bolt goes to the frame.

Also sand where the lug touches the metal. After I install everything I spray paint a clear coat to stop rust/corrosion

I believe its just a chassis bolt. Also its a bolt for some mounting points in my cargo area. Will it still work? Or will I need to add a new bolt through the chassis and to the frame?

Under 1500rms ur fine

This is Hunter Johnson's Mobile Accnt :)

06 Scion Build

Posted

Ground your amp at the battery. And do the big 3.

Make a ground run to the front? I don't have enough for money for a run to the battery yet. What can I do until then as far as grounding to the frame?

Posted

I would save up til I had the money to do it right/safely.

Use 1/0 wire. Drill hole in frame. Sand/grind the paint off completely around the hole. Use stainless steel bolt, 2 washers, nut. All stainless.

That's how I did my frame ground.

-98' Ford Expedition (Rest in Peace)

-AVH-P3300BT

-Crescendo BC5500

-4 18" DC m2 Level 3.

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