[PSB]

Hate to burst your bubble, but there is absolutely zero difference between a first generation Lightning block and the standard truck 351W block of the same years.

The difference in a Lightning 351W and a regular truck 351W is the heads, cam, intake, and fuel injection system.

BTW in '94-'96 the Lightning had a flat tappet cam (but had a roller capable block) where the vanilla truck engines had roller cams.


Pete