Yeah they're basically just a rebuilt head with some upgrades available at a decent price. They're no race head, but I was just looking for a mild street head. You can't hardly get a valve job done around here for $500. Then add bronze guides, resurfacing that actually resulted in a flat surface, New stainless valves, hardened locks,retainers, and a valve job that sealed, installed height was spot on, try to find all that work at a local machine shop for $550. I didn't flow tbem, dyno motor, etc. I just wanted a fun reliable motor, so whatever it makes is what it is. I did gasket match ports, and blend the bowls. Moparofficial, any thoughts why it flowed less after you cleaned them up? Just curious if I should of left them alone. And YES their salesman was an idiot, but I wanted a set of heads,not a sweet talking telephone operator.even the $60 shipping seemed fair. I must be one of the lucky ones, but for my mild 360, I love them
