I recently installed a set of Boca "lightning" Abec 5 hybrids in a 7500 C3CT that is my big reel, when fishing a tandem at 43 or 44 at Hatteras. Having not had the chance to get to the beach until this past week I strung all rods and headed down. I noticed that the Bocas were making an unruly screech when cast. This is the first time I have actually installed them without the protective shield on the inside of the bearing. Does this have something to do with the incredible racket? I can definitely decipher when the spool is playing games but this is the first time I have heard this wail in 16 years of surf casting. Like a metal on metal high pitched squeal. Any thoughts?