Since my contour is auto I have really been trying to find the best way to get the most power to the wheels... Seems the 3.5L duratechs are being readily sold from scrapped Taurus', Milans, Escapes, and Fusions. Was wondering if anyone has even the slightest clue if these motors and 6-speed auto trans will squeeze into our tiny engine bays with relative ease or if a ton of fab work will need to be done. Also the I-4s came with a 6-speed manual trans, bonus if someone can tell me I these will mate to a 3.5L duratech... 
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