Discuss 1969 mustang 200ci to 351w swap. Flywheel problem on AllFordMustangs.com, the place for Mustang enthusiasts.
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Hi. I did the swap from a ford 200 inline 6 to a 351w. Now my car vibrates horribly when it accelerates. It all points to an unballanced flywheel. Please help. Does a flywheel from the 200 ci engine fit the 351 w ? Or do i need to buy another flywheel that matches my new engine thats already balanced? Please help!!!! This is making me go crazy