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Does anyone out there know what differences between the E6TE and the E7TE 7.5 EFI heads. I need the right application for my 1989 F250 and the original motor that I got with the truck have E7TE's.
E6TE is listed for 1986-1990 Motorhome
E7TE listed for 1987-1991 EFI Truck
Any guesses on actual CC differences (can you mount a set of E6TE in place of E7Te with all the other associated E7TE fuel system (injectors, etc) and run properly?)
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