I posted about my Hyperglide Cassette last week.People responded that its compatible with most chains.I put a KMC I had on it and it makes alot of noise.The cassette is a 7 speed and I bought that chain for a 6 sp. but it makes alot of noise.Too Thick?Meanwhile I browsed chains on Jensons sight and there are "Hyperglide"chains for sale.Will this improve performance considerably?They cost about $20.Shimano makes them.