Competition Riding

Well, my mechanical skills have been still going strong on my bike, with more items being taken of and checked then put back on.
Im just sorting out a set of rubber, dont no if i want dunlop or bridgestone, i like riding on bridgestone, but dunlops last longer with heat cycles etc?????
Im also sorting out some parts for my bike? "TOP SECRET"
Well hope this is informing you!
Sam