yeah how much horsepower you think they will add?
i am also going from a 2.73 open rear to a 3.45 posi that will get me some better acceleration right
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C E N T R A L J E R S E Y O W N S Y O U
1986 trans am
Present mods
357 Engine
Future mods
GM 9 bolt posi, t56 trans,vortech heads
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