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Published on Jan 9, 2012
383ci Holden Stroker engine. This combination has a forged piston 383 bottom end, our 2011 alloy VN style heads with 182cc intake runners. Our Twin Throttle Body EFI intake, Bosch #775 Blue injectors, 11.5:1 compression ratio, pump 98 octane fuel, COME Racing solid lifter flat tappet cam CSBS-688-112 (243/249 degrees @.050"), production ignition and tuned with the GM Delco computer. A Dale Patterson Motorsports exhaust is fitted. The tune used here is a preliminary one left rich till the engine has done a thousand or so run in kms at which point it will be finally optimised.