I have a 98 V6 3.8L and I just installed an upper intake and throttle body from a 97 Areostar. The Aerostar has the same setup but produces 200HP. I had a marked improvement in preformance. I also changed my rear end to a 3.27, installed 1.73 roller rockers, cold air induction,and a short stroke shifter by Hurst (I'm not sure I like it yet).
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