Firstly, nice pics miltot.
Secondly i have a big race this weekend. I've rebuilt an old diff that i had knocking around - its got ceramic balls in it and is in pretty good nick - only had a few runs until the bolt snapped. Anyway, i've built it now and it doesn't seem too bad, very smooth except for a couple of small points where it is really gritty.
I think this is causing it to make a ticking sound - if i hold the spur and spin the rear wheels fast enough with my fingers i can hear an intermittent tick.
Is this a sign that the diff is about to conk out on me, or shouldi be OK for my race? It's not perfect i know, but I cant do a whole lot else in the short space of time that ive got.
I just don't wanna turn u at the track at 8am witha ticking timebomb, especially as its a Sunday!