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  1. 1980 Cougar XR7 Engine swap Q.

    Classic Cougar Tech
    Hi there, I have an '80 Cougar XR7 that I recently purchsed and that came with a 255 in it. I'm buying a 351W that's come out of an '88 Crown Vic HWY patrol car (that's been converted to a 2V carb and points) and that is also coming with an FMX trans. My question is, is it preferential to...