Kyle Harty

iTrader: (17)

This feels like kind of a stupid question, but like the title implies, I'm doing the Big 3 on my GS400 and am wondering if anyone can point me towards the engine block ground(s) location that I should be upgrading?

I've done this on other cars before but am not finding the ground wires in the GS when I take a look around, pics would be awesome but a description of where to find them would be very helpful as well.

Frankdorn

iTrader: (7)

So, like a homemade grounding kit? I've wondered about this myself...

Kyle Harty

iTrader: (17)

Pretty much, the big 3 usually consists of using larger gauge wires in addition to or replacing the factory battery to chassis ground, alternator to battery power wire, and engine block to chassis ground(s). The factory wiring is very restrictive when you're running an audio system.

Kyle Harty

iTrader: (17)

Anybody out there?

sakataj

iTrader: (182)

i need to do this on my gs430.....im lazy and time is sparse for me. i wanted to buy a premade kit but cant find one

PHML

iTrader: (33)

I got the Apexi Versa edition grounding kit for my GS300....my engine block ground was somewhere in the back of the engine...underneath the engine cover.

Mr Jokster

iTrader: (8)

just find any bolt on your block and use it. It doesnt matter what you use, as long as its on the block. Many people (including I) use the mounting bolt of the alternator housing as one of them and yea theres usually a ground from the firewall to the block.

sakataj

iTrader: (182)

i had it on my acura, i liked it and it looked nice. always wanted the HKS one though

see remember that email i sent you....you should be making us some.

sakataj

iTrader: (182)

kyle u ever do yours? i started mine in post # 54 with a few pics, i followed close to 2 of the oem ones. waiting on my alternator to finish the last one

https://www.clublexus.com/forums/gs-...xx-owners.html

GILLEXUS

iTrader: (14)

Daizen makes one.
http://www.daizensporttuning.com/pro...rade-kits.html

sakataj

iTrader: (182)

thanks but IF u had scrolled to post above yours you would see i already started making mine, plus daizen doesn't have one for the gs430 just the gs400 and couldn't even find the actual part # for the gs nor a price nor a price for it

DaveGS4

iTrader: (2)

Kyle, I did something similar in my old GS.


https://www.clublexus.com/forums/gs-...ding-kits.html

and this has some details that will be helpful for you on the Daizen kit
https://www.clublexus.com/forums/gs-...-wire-kit.html

tom steele

get some 4 gauge and do it yourself not hard at all if you have tools

Kyle Harty

iTrader: (17)

Thanks for the replies, I'd forgotten about this thread! I used a few of the pictures in the thread(s) Dave linked to as a starting point, found it after Frankdorns mention of grounding kits led me that direction for a guide. Gotta order a few more ring terminals to finish things off to my satisfaction.

sakataj

iTrader: (182)

no 4 gauge....use 0 gauge

where u ordering from kyle?