I am at the end of my rope, please help


I have a problem that I can not solve and makes no sense to me at all.
My right channel is stronger than my left by a large margin. I can plug my tonearm cable directly into a Fozgometer (measures left and right output) and I get a substantially stronger signal on the right side. I confirmed this with my Voltmeter to make sure there was not a problem with the Fozgometer. So, as far as I can tell, this narrows the problem down to the Cart, Tonearm, Tonearm wire or the table.

Here is what I have tried:
1. Changed Azimuth in both directions. Small change but still much stronger on the right side.
2. Changed antiskating. Very little change.
3. replaced the cartridge. No Change.
4. replaced the tonearm and cartridge. No Change.
5. replaced the tonearm, cartridge and tonearm wire. No change.
6. I have used a second test record. No Change
My turntable is perfectly level.
I simply do not see how this is possible! I have an $83,000 system that I can not listen to. Any ideas would be much appreciated.

My system:
DaVinci Turntable > Lyra Titan i > Schroeder Reference tonearm > Manley Steelhead > Stealth Indra cables > VTL 450 amps > Stealth Mlt speaker cables > Vienna acoustic Mahler speakers
audioraider
Get the phono pre-amp checked out. If it were me I would buy a very cheap phono stage on the web. Some sites sell them for much less than a $100.00, it may be cheaper then sending back to the manufacturer if it's not under warranty. kabusa.com sells them.
It cant be the phono preamp. The tonearm cable plugs into the Fozgometer. The phono preamp and everything down line is not involved in this. My current theory is, I have two bad cartridges. Disregarding the ridiculously small odds that is possible. When I switch the red/green tonearm leads with the white/blue leads the stronger signal switches to the left side. I guess that could only mean I have two bad cartridges with exactly the same problem of a stronger signal on the right side. Makes no sense to me...
the problem has always been there but I always thought it was a room problem. It was not until I got the Fozgometer that I found out the problem was somewhere between the needle and the RCA plugs on the phono cable.
If you're switching the cartridge leads and the Fozgometer shows the levels switch as well then there's no doubt that both of your cartridges have a faulty channel. It has to be that as there's nothing else connected.

I'd go with Vegasears suggestion. Or borrow a cartridge from somewhere...?

Good luck!