hey m8
plated, as far as i know, is worth crap..... The only thing i was suggested is the quaife ATB Diff (which i now have for my racer). Get a professional opinion and parts from Bernie @ CTS, an expert on all Diff/Gearbox related stuff !
michael
Competition Transmission Services
Unit 2D Hicks Road
Markyate, Hertfordshire
AL3 8LG Phone: 01582 840008