Hi Guys & Girls,

Been searching the interwebs and have just confused myself even more, hoping you can help.

Have an 81 WB Tonner (hence the username), and am looking to put a 308 in it. Currently it has a blue 253.

Can anyone shed some info on what series motor I will need? I was under the impression that it has to be at least the age of the car or newer? ie 81 or newer?

Ive been seeing WBs with red 308s, is that legal in NSW?

I also think there is something about emissions? like if I run a VN block it has to be of VN emissions level or is it still the WB emissions?

The blue 308 seems rather rare to find to me.