what else beside sound, cpu , and mem can effect reaction time on this sim?

[sage0030]

I have phenom 2x4 955

8 gig ram corsair

just bought a new soundcard specially for this sim, that does help noticed the difference, what else can help with reaction time, I do have crossfire, should I try disable all my cores where its just one core? not even sure if thats possible. :cry:.

[speed-of-heat]

graphics card, disk i/o, FSB, if your O/S isn't Winx64 then you won't see all 8Gb of RAM, the operating system in general, unless you are using Vista or Win 7 you wont get the best benefit from multi core.