I'm just trying to understand why you changed from this killer blower and front runner setup to the LS9 blower and factory style front runner. This is a killer deal and I wanted it so bad but I really wanted to build a big cubic inch LS7 with nitrous.
But someone needs to jump on this. And for the last guy who asked about selling his BBC and working on any LS. It will not. You will need at least an LS2, LQ9, LQ4 block with a 4" bore in order to run the LS3 rectangular style head that this blower fits on. Or obviously you could just run an LS3. All the heads (all basically the same with slight differences in valves or cc sizes) listed by Jeff above will work on a 4" bore block and this blower.
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69 Camaro - LS7 441ci ;wet sump, Custom cam, Port matched MSD intake, ported 90mm TB, Texas Speed PRC 285cc LS7 heads withBTR rockers. Tick built T56. Scott Mock subframe, TCI torque arm rear setup, C6 Z06 brakes, built ford 9" 3.73 gears, Trueforged 3pc Wheels. Lots more
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