The only way to cure most of the MTX75 trans issues is to have either 1) A post mid 2000 MTX75 (which is now std in Mondeo) spec box or 2)Ensure that your existing trans is rebuilt/upgraded to post mid 2000 level components. Only this will get you a good trans.It will not help too much with the diff issues we have seen as even some of the latest diffs,dispite being stronger & better gears ,have grenaded under hard conditions.The only way round that one is a Quaife or Torsen...

V6 MTX
'Don't p**s up my back then tell me it's raining!!!"
'Its only nuts & bolts!'
'If I build it,fix it,upgrade it or modify it...MAYBE they will come....!
Haines Motor Sports Inc,
Dealer for 'Quaife America' & 'Autotech Sport Tuning'
SOLE USA Dealer for the American Axle 'AUSSIE BAR'...
Get a Turbo for you Zetec from HMS Inc...by 'The Demon' ...www.DemonDynamics.co.uk
..don't talk about it DO IT !!!