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  1. R

    How can I get more performance from my stock 1987 Mercury Grand Marquis 5.0L?

    Just bought a very nice Mercury Grand Marquis from 1987 with 69k actual. What are some ways I can boost the performance? Nothing crazy....even 40 to 60 more horsepower would be great. Thanks
  2. R

    Will a 302 H.O. 5.0 from a Mustang GT 87-95 work in my 87 Mercury Grand Marquis that

    has a 5.0? If so..... what all would i have to do to make the swap? what about transmission? will it be compatible with this motor?
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