Thread: Recommend Spark Plugs
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Old 05-16-2022, 09:25 PM
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FredG FredG is offline
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Join Date: Sep 2018
Location: Howell, NJ
Cobra Make, Engine: Backdraft Car #1209 Roush 427R
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Default Plugs - 427r
The binder spec sheet for my 427r engine calls for the Autolite 605's. Engine was built in 2013.

Fred
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