check your wiring again!
USMC, did you ever check for pinched wires when putting on the intake or possible the 2 harness connectors (black and whtie ones) pins pushed out of the plug? i would check there.
you have firing on 4 of the cylinders but not on the other four? sounds like a wiring problem to me. good luck!
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Cobra brakes are on! Finally.....
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