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Author Topic:   plugs
ready2race23
Dirt Full Roller

Total posts: 45
posted July 03, 2005 08:41 PM  
What spark plug do yall use for a sbc 355 12/1 comp. Been using autolite 145's but not sure if this is hot enough or go colder. Cant go in cylinder very far for the piston is domed.

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