Me and my buddy both have renix era Cherokees mine being a 89 and his an 88. He recently ran a 2 gauge cable from batt negative to the frame and noticed many improvements. I have done the same. Any other ground improvements I should do?

 

I also have a stereo system in it and my head lights dim if I turn it up or there's a lot of bass. It's the main reason I ran a ground from frame to battery.







Amp is grounded to the 10 mm screw on passenger side rear seat belt assembly.



Amp is a 200 watt jbl 4 channel. 10 inch Kenwood hooked to rear channels an 6x9s hooked to front channels. 8 gauge power and ground wires. Plan on running another amp and upgrading power wire to 2 gauge. Jbl for speakers and hopefully a Rockford mono block for the sub.

 

I just noticed the stupid app fooled me thinking I was posting in oem cherokee tech.