Thanks wasn't aware you could fit a 3.5ltr water pumo to it thanks I'll look into it.
It's an early model 2 door (79)
as for the engine number i've had a look still no luck there seem's to be a home made gal. sheet metal valley gasket covering the back of the block don't know what for. Looks like its some kind of shim set up to fit the four barrell manifold because at the front between the heads and the manifold there is 3 thicknesses of sheet

