Cubic inches: 350 stroked to 390
Compression:10.2:1
Intake Manifold (Port work??):gmpp aluminum dual plane eliminator
Heads (Head work done?):GMPP Aluminum fast burn
Carburetor:750 speed Demon
Cam Specs: lift:.544/.555 Duration:230/236
Transmission:Muncie m21
Rear End W/ Ratio:Jag 3:31
And of course...........
Horsepower @ RPM: 495@5,600
Torque @ RPM:528@4,200
Meanwhile gathering parts for the 428 that is serving as a coffee table in my living room at the moment . Just need a Crank and a transmission.
Dan