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bone stock 302 sprayed 75 -100 tops can i get away using stock plugs? if not what do you recomend car has a dry kit(zex) thanks
 

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RED ROCKET
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i used stock plugs on a 5.0 mustang with a 150shot.
 

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302s used 4 different plug designs through the years, 3 in the 80s and 90s. The most common is the 14mm, .460" reach. For that, I would use a Autolite 144. Its only a little colder than stock but has a non-projected tip.
 
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