VORTEC 454 BIG BLOCK MOTOR
yeah I know if sounds much, but check the condition of it their pretty much brand new maybe 300 miles on it. It's been baked, wheel braited and magnfluxxed and passed. no cracks what so ever. as u've probly been wondering this is out of either a GMC/Chevy 1500/2500/3500 from early 2004 the stamp on the side of the block says "12/31/03" I bought the motor off the guy in January '04 no BS. so email if you're interested at Nick_cosby@hotmail.com, Swamp1983@yahoo.com.
Ok i now know that they are Penut ports.