Hey fellas, quick question. The bobbins of the P-90 in my '55 Junior are slowly shrinking/decaying and I fear it's eventually going to fail, any ideas on how to stop this from getting worse? The pickup still sounds great, I don't want to have to search the' bay for a replacement, and a new one won't do in a 52 year old guitar. It's hard to dupliucate that kind of mojo. Thanks!!