Mass Air or SD
I have 89 2.3 and i was wondering is it ma or sd? Also what years was the mass air put on? Just wondering.
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1990 lx 302 w/trickflow intake, b-303 cam, tremec 3550 ,spec stage 3 clutch, crane 1.7 rockers, under drive pulleys, bbk full length headers, and x-pipe,3:73 gear. AND.......
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