Which Plug for C302B Heads

hustlerMember

Wondering which plugs/heat range would be a good pick for my C302B heads. This is a 358ci n/a motor with 10.5:1 compression.

I've read through some old articles that just mention to use a Motorcraft AG plug, but there are a lot of AG choices it looks like.

5/29/095:04 PM

Original Post

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