Would it be beneficial to make an engine to firewall ground?

[02tjx]

Hey guys,

Replaced my negative and positive wires with a thicker gauge wire. I imagine by the shape the old ones were in they had a part to play in a lot of the little gremlins I was having, I have a battery to firewall ground, Battery to engine ground(at the dipstick) and there were no other grounds when I got this jeep. I have seen in a few threads about an engine to firewall ground? would it be beneficial to make an Engine to Firewall ground as well? Also is there any point in adding a ground wire to the actual frame up front? Thanks in advance

Also, the PCM is grounded at the dip stick

 

[jeepins]

I don't think you can have too many grounds, esp if you have your typical assortment of Jeep goodies hooked up.

 

[Leinhit]

there is also a ground strap from the hood to the firewall. I just added another ground strap from the negative battery to the firewall ground and then I added a ground strap from that firewall ground to the engine fuel rail. And then I added another ground strap from the hood to the firewall ground.