Originally Posted by flavorPacket

It's just a different rate and preload, so the mechanical assist will be different from what Porsche designed on the GT2. I already tossed my turbo spring out, so I can't say if it's going to be stiffer or softer...

Originally Posted by jsteg

Sorry if this was covered before but could not get definitive answer on all the threads I've read. I do have the random PS whine while driving and based on the recent clutch pedal hardness when starting cold, I know I need to replace the accum. I plan to do the GT2 conversion but here is the question:

Do I need to also replace the PS reservoir or will the whine go completely away with the GT2 conversion. I know that it will remove the stress on the PS valve and it is convenient to change since it is already out of the car, but is it necessary? Mrwhite had the question previously but no clear response. Seems like yes based on the post from joe731 but wanted to confirm before I buy a reservoir that I don't need.