well,you caught us ! i got those olds valve covers from hawaii and they fit perfectly over a small block cover. just weld a couple of studs to the cover and weld up the breather & fill holes, and done. the olds gasket hides it all. he also got a set of those repo ram exhaust manifolds, polished stainless, from speedway motors. i am going to fab up a breather/pvc system for the intake so it won't look like either motor, and all the accessory brackets & the motor will be olds green. sure will look good ! we are using the small block because he got a fresh rebuild motor/trans combo free ! i guess ya can't complain too much on the cost......