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454 Mark IV to Gen 6


454 Mark IV to Gen 6

Old 01-23-2021, 09:49 AM
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Default 454 Mark IV to Gen 6

Will my Mark IV intake manifold bolt up to a 454 late model Gen 6?
I understand no crossover heat but I have electric carb.
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Old 01-23-2021, 10:51 PM
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Old 01-24-2021, 09:09 AM
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Make sure the port shape are the same. Square, large oval, small *oval (peanut) port. you should not mix them.
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