1966 Barracuda engine mount help.

Sorry, but from what I see those are later model engine brackets that you have, not the early A ('66 and earlier) ones that you NEED for your '66. Schumacher had a kit, but seems to be out of stock with no end in sight. So you need to get some early A brackets for the 273 and make one mod to fit them to the 340 (not hard, and plenty of how-to threads on here about this...).
My apologies to valiantwagonguy, I stole the picture here from his for sale thread to illustrate what you need to look for. And yes, his picture also shows the CORRECT original style rubber insulators, too. If your local parts store can't/won't get them, Rock Auto has 'em.
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