sorry guys, that was dumb of me, its a 93 escort cosworth, its running 8x greens and T4 at the moment, the gearbox we put in it has upgraded internals, dont ask me what , i havent a clue , we're going with a bigger turbo and nitrous so the gearbox would be an obvious weak point, i m coming to uk next week with it so need to get box sorted, again apologies and any help would be met with a nights drinking