I just noticed this, anyone else see UD Pulley's for our 6's:

http://rpmoutlet.com/05v6up.htm

I'm considering getting this when they come out.

 

I'll have to decide weather I'll trade the comfort losses for that performance gain.
Price will definately help too.

I'm undecided on them at the moment.

 

Do UD Pulley's impact comfort of the ride/drivability of our cars?

 

Well they turn the accessories slower. Turning the water pump slower might make the car run hotter. The A/C might not work as well. I don't know if it's worth it.

 

Ewww. Forget that, I live in the DC Metro area, where humity is killer. I can focus my next set of mods on diffs and sway bars.

Thanks for the input.

 

Obviously everything will be more noticable and affected at idle.
And actually if AC is your main concern it will actually be the one accesory that will pretty much work similar. It will cycle less, but the accumulator will keep the system going at idle-low rpms.
Power steering effort may increase, and the water pump will obviously flow less, but will be cooled longer at the radiator so it may not be a highly affected area since it will balance out somewhat.

The main concern is if 20% underdriven is enough to really affect anything, and if your driving consists of alot of low rpm driving.