Danco said

I am installing a 1984 truck 318 engine into a 1974 duster with a 727 trans. recently I watched a video on a very popular you tube channel where a 318 truck engine had a bad vibration on a dyno. It was eventually discovered with help of a dodge rep that a truck engine uses a different flex plate than a car engine flex plate. So my question is ,what plate do I use and where can I get it?
Thanks for any info or advise you can give me on the matter.

Dan

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