The Big 3 Upgrade

[spyder_013]

Originally Posted by JLw7123

you can use that but there should be a ground already on the engine. Follow the negative wires on the battery.

So, can I/should I just follow that wire? Obviously use the same point on the engine, should I just have the new/extra ground wire go back to the battery? or should I ground to the chasis, ie the strut tower?

[JLw7123]

Originally Posted by spyder_013

So, can I/should I just follow that wire? Obviously use the same point on the engine, should I just have the new/extra ground wire go back to the battery? or should I ground to the chasis, ie the strut tower?

The best ground is on the chassis of the car but if you do that make sure you sand off all the paint. here are some videos.
http://www.youtube.com/watch?v=iX9Rcq5DnKw
http://www.youtube.com/watch?v=vVAZXtgtvNE

also i would get an aftermarket ring terminal.
http://www.stingerelectronics.com/pr...&CategoryID=10

[JLw7123]

you will want to get 2 new ring teminals one for positive and one for negative terminals. What subs and amp are you planning to have. Also are you planning to upgrade your battery.