yes stuff can change but not all is without mods.
heads and intake bolt on but EFI heads must be used with EFI intake, and exhaust.
there are minor differences depending on what you want to do though.
internal vs external balance, location of dipstick, etc......
heads and intake bolt on but EFI heads must be used with EFI intake, and exhaust.
there are minor differences depending on what you want to do though.
internal vs external balance, location of dipstick, etc......