80 series gearbox

Use it in our 105 and works a treat.Especially cold shift.

Double de clutch or Count de Money, eh?

Has done 178000 kms .Had a look in Repco and all I can find is VMW 80 manual. Is this the vmx or vmx-m that the last posts have said?

Same problem in our gu patrol. Tried nulon g70 with 75w90 mineral oil. No good. Mechanic put semi synth 75w90 and oil exteme additive, 1st to 2nd a little better but 4th gear became a problem. The gear box has been out before we got the vehicle to presumably fix the 5th gear fault this model had and I don't believe the put it back together properly, as far as the syncro goes on 4th gear. The slippery additives didn't make syncro function any better so I put syntrax in and this has made 1st to 2nd cold changes much better, though I think syncro on 4th is pucked as this needs a very slow change or double clutching going up the box and definitely double clutching 5th to 4th.