This is the Military version of the Wisconsin VF4D. I believe the only differences are the intake and exhaust manifold.
I bought this engine a few years ago, it was wrapped in plastic and palletized from a company out of Florida who rebuilt them for the military.
It will fire up but needs to be fine tuned since it has not run from probably the 80’s.
If you have any questions at all, please email or call - 480-839-3870
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