max temps for a 8800GTS g92?

well my card used to hit around 60C on load but after reformatting and stuff i just noticed it hit a massive 91C while playing hl2(for the first time) which even though gpu are able to sustain high temps it is still way to high imo. Surely this is very bad? i have the fan set at 50% instead of the normal 55/60% i used to use(the 29% error still here). My case is not great for cooling with its 4 80mm fans but got my cm 690 coming on monday. Just curious what temps everyone else gets at what fan speeds and that 91C is really dangerous?

91C is not dangerous at stock volts, but it's still a decent bit higher than you should be getting in any real game.

When is the last time you cleaned the heatsink's fins and the fan?

never cleaned the graphic card fan etc, i got some compressed air with some left so may just give it a spray later on.

The temp difference between a clean card and one that has been used in a case with no filters for a few months (or more) can be quite large.

Just pop the side panel off, hold the nozel of a vacuum cleaner by the GPU fan, and blast compressed air into the back of the card, from outside the case. It's the most effective way in my experience.

well my new case arrived and gave my card a quick blast(quiet a bit came out) and now at 50% (instead of 60%) it maxes at 64c.

Now that sounds more reasonable.