Yeah, maybe 5 or 6 LS engines could take their place.Those engines look old...... I'd offer to swap them out for some fresh "brand X" motors and clear away all those old engines for them...no charge.
Interesting,,,,,still a topic of discussion!Those engines are Folk-Lore around here. They are gone from the Calspan site now, in Cheektowaga, and rumored they were bought by one of the maintenance men working there. I've never heard for sure if they are still in the area,Western New York, but the subject comes up several times per year, at local Cruise Nights, and Weekend Shows...