um... like numbers matching to the car itself, or to each other??
theres a flat pad in front of the passenger side cylinder head, with numbers... post them numbers, me or someone else will decode them...
pull the valve covers, theres numbers cast into the heads, pretty easy to spot.. post them up also.. One last spot is on the backside of the motor, above where the trans bolts up, theres a number cast into the block... post it up
as far as the intake, i dont know where the number is located, but if you find on, put it up also..