Hey my box has been playing up lately,

It drives fine, doesnt slip pr anything or make any wierd noises, but say your doing 50km/h and pull it back into first, normally it would bring the revs up to 4000rpm or so, But now if I pull it back to first it just sits at idle....It goes into gear but just drops to idle like the box is going into neutral! As soon as I put the foot down the revs increase to the point they should be for the speed im doing and off I go but as soon as I back off the revs drop back to idle. And it happens in all gears!!! Any thoughts people?

squeak.. too many burnouts..

hows the oil?

Does reverse still work? And not slip or anything? If it does it could be rear band failure.

oil is fine, and all gears work as per normal and no slippage at all....
And there isnt any noises....

And to mant burnouts.......There is no such thing!!!