I have 90fj62 that was converted before I bought it. 350 to advavanced adapters housing to h55 5 spd tranny. Conversion has 35k on it and I recently had to replace clutch. Now throw out seems to be riding on fingers of plate. I had the shop put in exactly what was in there. All chevy clutch components. My question is should I have had a late 70's fj40 throw out bearing used instead? Any suggestions greatly needed. Cruiser has now been in Maui for almost a year, originally from Wa. Thanks