318 Heads: bad valve job?

Thanks,for sharing,440Cuda. I see fleet, I see consistent money. Sorry ,to the O.P.

Fleet Work + Volume + Speed = 'Money'

Performance Work + Time {-} Payment from Racer = 'Wait for Money'

I'd rather do '20' Detroit Diesel Cylinder Heads at a time, than
a set of 'Maxed-Out' Big Block Chevy Heads.

I like to feed my family........