Help with no spark please

[Caddylackn]

Make sure that you intake manifold is grounded to the firewall and the firewall is grounded to the frame and your engine block is grounded to the frame.

Next time you are at the junkyard pick up an HEI module or two and keep it in the glove box for spares. Best if you grab one from a wrecked car, since you know it was functioning when the car crashed . The old factory OEM HEI modules are way better than any of the aftermarket ones.