More volts don't really help in this case: going up from 1.265v to 1.35v gains me 30MHz on the core and nothing on the shaders. Lower temperatures are the way to go, I think.

The PCB is the one of a GTX I presume. Nvidia never supported 3-way sli for the GT cards, so even if I connect a third card, it's most likely there's a problem with the drivers.

I have several VGA coolers here, will see, once I fetch the cards... so we need to get them sub 60°C to get more out of them (since they still top at 60-65°C with the boxed cooler)

Do you have a watercooling setup?

I have a watercooling setup but no blocks for them cards... Been looking for some Swiftech MC60-R but can't find them at a decent price (there's one that has 2 MC60's but they are not cmpaible to all Nvidia, ATI cards...) for single vga we can mod a mount of a normal CPU block ( I see the XSPC is the same for the GPU as the CPU ), for SLI I would need them Swiftechs... or sortlike...

New blocks would cost around 45 euro's a piece, without shipping fees...

First up: more cooling on the CPU. Too bad I still haven't made a couple of LGA1366 mounting holes for my Mach2 unit ...

this makes me absolutely sick !

Massman you are aware that if ya HD's are full of Data that they weigh at least 100grams more ?

The more the merrier.

Currently running 4.5G 3D stable ... cool!

I had several G92 cards(88GS/GT/GTS) and they always scaled good with more voltage on air. Even with 1.4V+ and an ACS1 on it.

Yeah, it seems to be scaling so incredibly bad ... weird.

Anyhow, here's world record #2

I'll be back !!! top job :)