Engine differences

[thatotherguy]

the only problems i can see you having is taking the skin off your knuckles,having a sore back,high blood pressure and a sore foot when you kick it

[buck]

not sure about nsw, but vicroads seem to have no idea, my Wb had a an RPM engine fitted about 10 years ago, i checked the numbers on the block and it appears to be a 1977 block with all the Wb original pollution fixtures in place and painted the original blue colour, vicroads couldnt careless about engine numbers as long as it looks like all the pollution gear is in place for that particular year model.