Besides the by-pass hose I can't say I ever saw a an L-78 396/375HP with a cast iron oval port intake manifold................... Take a close look at the shape of the manifold where the runners meet the head. I'd be willing to bet there's a QuadraJet under the Taiwan air cleaner, not that there's anything wrong with a QuadraJet on a 325HP 396. In fact that manifold looks a little "flat" to me, shouldn't a '66 iron intake be quite a bit taller? That's a rhetorical question, YES it should be taller! I smell a "rat" or rather a "rat" imposter............
But OH GOD!!!!! Do I LOVE that color of yellow!!!!!! I mean it, Goldenrod, Butternut whatever you want to call it I do like the color!!!!!!! :thumbsup: