I got real lucky, I put the new pushrods in and the engine ran great.
It smoked for about 10 minutes but after a nice ride she stopped, I think the valve seals may have been dry.
Great news indeed.
If one or any of those bent pushrods was an intake valve, the vacuum created inside the cylinder with that piston going down while the valve is closed, it's reported to be able to suck oil up past the rings. That can cause a lotta oil to get in the exhaust, to be burned up.
Vehicles with bad cam lobes/rockers often do same.
Drive it more often, lol, - don't run it for short periods, let it get good and hot to prevent condensation in the crankcase.
Good luck, - lotsa miles, with lotsa smiles.