engines
the one on the left. the stacks look a little different than the indy engines i have seen they had a alum, box that was attached to the stacks and tubing went from box to turbo, if they were built for a sprint car they will have a lot of compression ratio like 14 to 1. i was told years ago by a builder that they made 650 hp on alky, i just happen to have a complete clutch assembly, bellhousing , fly wheel, pressure plate, clutch and hyd, throughout bearing
just in case you need one,lol.
i picked up a complete fresh old busch engine built by ruggles few days ago,
and it has clutch assembly on it, i got everthing except car, its a 276 oncenter. i didnt need it now i have 2 oncenters and 3 offcenters, i need to sell some parts, your engines look good esp. with inj, stacks, they resemble old hilbran mechinal inj,
good luck oc,