I need help with ford engine codes the one on the block reads E0AE-D3C and 0K15 and D8AE-9425-BA on the intake, i bought an intake thinking the engine was a 5L and it didn't fit it was too small and i was told that all 5L from 64-95 are the same and that i have a 351W and the motor is still in the truck if that helps. Thanks for your help.