I have heard of plenty of holden 202s in 1200s (not regestered) so i carnt imagine a rb would any longer. Its good to do somthing different but warning it will cost
Dont quote me on this but i am sure i read here some where that a guy took some material see "c" i recon this would be a cheap way so long as you no what your doing
Once you get the structual side of it figured out then you have to get some one to make the drop top which would be a big expensive project to get it to seal properly. Also resale value was mentioned if you want sell it i think you will have a harder time selling it once you have done the chop. i mean who would want it????? this is just my opinion