I just spoke to the old guy that owns it and he has owned it since 7000kms.
Said that the guys who got it made bought the ute new and put it in a shed ready for the conversion.
Mr Hayward put the 350 in and built it with and for his mate, the original owner.
There is no plate as it was built outside the production run.
Nice guy, loves a chat, wish I had the money to save it.