[Cords WA]

Hello to all,
I am looking at a Cobra for sale. It is unfinished and has been so for a long time.
It is a Moylan body (reading the info on here people say it is an anaconda body? or RMC) on a modified crown chassis. This seems to unpopular.
It has a 302 fitted with a C4 transmission. Idea was to run it on gas with a carburetor.
Would a car that was not yet engineered or registered be able to run a 302 on gas and pass today’s regulations on emissions? WA regs.
Any info on these types of Cobra is greatly received.
I am looking for a project and intend to use it for weekend fun. Not going to be racing.
Many thanks
Steve