Tony you mean this one?

http://www.overclockers.co.uk/showpr...atid=8&subcat=

Part number OCZ2P8008GQ

I'll also stick to 5-5-5-18 timmings for 24/7 usage. I dont think there is any point really trying 4-4-4-12 for 24/7 and/or long term stability

1.8 volts at DDR1000 is just awesome!!

Again, what bios are you using on that Mars?