I have a Brand New Navigator 4 valve 5.4L engine, It has never been cranked or installed in a vehicle. It was sent to a local gasket manufacturing plant from Ford for their use as an evaluation engine. It still has the test port in the head for oil pressure. It was given to me years ago after their evaluation and has set under my workbench since then.
Let me know what questions you have and I will try to get them answered.
Located in Paris TN 38242. Cash payment.
My Cell is 731-336-1282 call or text.
1967 Mustang EFI 289 T-5
1969 Mach I 351W (project)
1968 Ford F100 5.0 T-5