Upgrading Fuses


Have a Audio Research Ref 3 and am considering upgrading the fuses but I am a little skeptical. Would like to hear from people who have try this. Hard to believe that fuses can make a substantial difference like the manufacturers claim. All advice appreciated.
128x128needfreestuff
I removed the Hi Fi tuning fuse from my Vac preamp while I had the Manley set up for a couple of weeks. I forgot about changing the fuse out when I inserted the Vac back into the system. After a few days listening something just didn't sound as I had remembered it. Aha, the fuse change! The Hi Fi fuse went back in and the difference was clearly noticeable and for the better.
The more resolving a system , the more likely a difference will be heard .
I hope none of the good folks here with lower end gear will take issue with that , as I have always judged audiophile friends and club members by there passion not there parts .
Just a thought, what if you just try the regular generic ceramic fuses? You can get these at your local Radio Shack or Fry's for like a buck (or two).

I think I will stop by there and grab some tonight.

FrankC
I agree that system resolution is definitely at play when it comes to system changes of any kind. I own Thiel CS3.7's (highly resolving) and use a ton of Shunyata power conditioning. Sometimes I can hear things I wish I couldn't. ;-0
My system is very resolving. I and another freind who has a very resolving system both agreed that if we could have listened first, we would have spent the money on music instead.
I'm not saying that they don't work, but in the two systems I heard, it wasn't that big of a tweek.