- Several years ago I removed the front clip, rebuilt the front suspension, detailed the engine compartment and drivetrain while replacing the engine with a fresh 400. With a little help from my friends. Engine is .030 over 400. Heads are ported and polished 7K3 that have been shaved to bring up compression and 1:65 rockers help the valves breath. Crane SSH cam under stock intake with heat crossover blocked off for added intake cooling. I did add a newer HEI that has been recurved to bring timing in a little quicker. It all seems to work well and is very drivable.
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