I currently run a street fire Cdi box with a gm hei in a bbc ran great for years last weeken boat got a little wet and ignition box got water in it so now I want to either replace the box with a marine one or buy a stand alone Mallory hei the new box is 389$ buy it self dizzy is about the same my worrie is will the stand alone dizzy give me the performance needed I'm running a 500hp 496 stroker single carberated    Or I replace the street fire and find a dryer spot for it what do you think


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