Thread: Quest for 10s 396/402 Big Block build (Big Block Guru's welcome)

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just close chamber heads and Gm block . you know you could build this with the bigger 4.000 crank hyper pistons should fit ? with your head s you have . would have to check this should be ok may need some tune up work for fit. some head work .roller cam let it rip save the money for a 540/565 street engine pump gas or a 496/511 street engine with good heads i have heads for the big engines and parts .in stock i have the dart 335CNC .345.355CNC heads i have but nothing in a o port right now in the small chamber you will need less then you want a 489/511 then i can get you some heads