Hi Paul,
Got egg on my face now...just rang a couple of DOT engineers.
The previous info was only about 6-7 months old, but since then the engineers have had a couple of accidents with 4wds tipping over in the swerve test.
The policy in WA is now 50mm max....no approvals .....damn should have got it done when I first asked.....:mad:
Maybe in another six months it will change again.....:D
Kev

