What is the best plug to run in my 383 stroker motor, it has a solid lift cam ,305 high comp. heads, MSD6AL box, KB pistons,4000 stall conv. ,manual valve body, 4.10 12 bolt posi in a 74 Nova, 1/8 mile bracket car?
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What is the best plug to run in my 383 stroker motor, it has a solid lift cam ,305 high comp. heads, MSD6AL box, KB pistons,4000 stall conv. ,manual valve body, 4.10 12 bolt posi in a 74 Nova, 1/8 mile bracket car?
Autolite AR series....its a race plug with a big electrode...easy to get, fouled less, & comes in a full heat range
Thank you very much, I'll try them