GH 5 Speed Troubles

[Jasinex]

Hey Guys have a GH PWS with a five speed Borg Warner Gear Box and have no reverse gear. All forward gears appear to be in good working order however it will jump out of revere when under any sort of pressure. Wondering if anyone has had the same issue and what would be the best fix. Either replace reverse component or replace gear box. Does anyone know of any good repairers in the Brisbane Area?
Any help would be greatly appreciated.

Darryl

[Jasinex]

Can anyone recommend someone to look at the gearbox for us in brissy? Or is anyone good at rebuilds?

We spoke to a crowd at Wooloongabba and he wanted well over $1000 without even looking at it...

Just after some opinions of people.

Thanks

Darryl