ATK Engines DO15: Remanufactured Crate Engine for 1985-1990 Chevy/Cadillac/Buick/Olds/Pontiac Models with 307ci/5.0L Oldsmobile V8 - JEGS
Anyone know anything about these ATK engines? Says it's a remanufactured block with 'higher quality than new.' I'm planning on running a V-3 vortech and I was eyeing a forged long block