Hi all. I posted this in the DIY and didn't get one response I am going to post it here hoping to get at least one response that is worthwhiled. Here is the orginal POST

Hi all. Ok, first I looked everywhere and for whatever reasons, I can't find not one detailed instruction on all the grounding location on the G35 Coupe. I bought the Apex'i Ground Stabilizer and it is a universal one. So, there are no instructions on the locations. Does anyone have some detailed instructions? I'm sure I can find maybe 4 or 5 locations but I've heard there are like 7-10 locations? Any help would be much appreciated.

Of course, once I get it installed, I'll let everyone know how it feels (if anything) on the my 2005 G35 6MT Coupe. Don't think anyone tried the Apex'i yet but I only heard good things about Apex'i. I'll keep you guys posted. Thanks.
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And...here is the other post:

https://g35driver.com/forums/engine-drivetrain-forced-induction/64680-free-rental-apex-i-power-stabilizer-dyno-test.html

Anyone?

 

just look for stock grounding wires.. i think theres 4-6 points in our engine bay.. theres one on the very left bolt.. one on the very right bolt.. two on the plenum, throttle body, ecu, and eh yeah iono

i'll post some pixs of mine if no one responds

 

You have a grounding kit then? If so, thanks a bunch! I mean, geez it is like pulling teeth just for some decent pix of this stuff! Thanks again! Once everything is up and running, I guess I'll let everyone know if the damn APEX'i box is even going to make a difference. It basically helps when you are running things like heaters, defrosters, A/C, etc. So, I'll let you guys know.

 

Can u post the pics of grounding points , ty sir

 

This thread is 17 years old, I don't imagine the OP will respond.

What exactly is it you're looking for?

 

Bein that old is irrelevant, but anyway man I can't gt my car to crank for nothing, 07 g35 Rev motor 6sp,heres what I've done so far,, I Had to replace the engine harness, I put a hitachi crankshaft sensor in the car, it just turns over but won't crank, but if I spray it with starting fluid the car will crank, I checked the injectors, fuel pump, etc maybe u know somthing I don't, any help would be much appreciated

 

So it WILL run on starting fluid? If so it's a fuel delivery problem, can you hear the pump prime when you turn the key to ON? It also might not be building enough actual fuel pressure, you can test it by adding a fuel sandwich adapter like this one from Z1 Motorsports.

Should be 51psi of fuel pressure.

https://www.z1motorsports.com/z1-pro...rt-p-9160.html

 

The fact that she cranks with fluid is great news!

Flood the thing with spray fluid and see whether it runs a bit, or have someone spray it while you start it.

If so, you need to check the fuel system.
As said.. check power to the fuel pump and pressure at fuel rails. And don't forget the fuel filter.

 

I hear it cut on just for a sec though, does it supposed to do that

 

An oh yea how many plug ins plug into the transmission bcos I got this new harness off the same year make an model an I have a extra plug now, thought that was kinda weird

 

6MT there's two plugs on the transmission, PNP switch and reverse/backup switch. I think they're both grey or black.

5AT there's two harnesses, the newer one has a single large dark grey plug, the older one has two green plugs and one black plug.

 

How do I check the power Goin to the fuel pump?

 

Well I got them two hooked up correctly, I do have a extra plug on the harness an idk where the hell it goes

 

Weird, I thought the only plugs on that part of the harness was the two downstream O2 sensors and the two sensors on the transmission. Is this other plug down at the end with the PNP and backup switch plugs?

 

What does the plug look like? can you post a pic? Where does it come out of the harness?