My guess is that the "I" is part of an "H". To my knowledge, there is no "I" as the second digit in the VIN #. For it to be a '71, there would have to be a "1" as the 6th digit, but he has a "0", according to his other post where ther is a more complete VIN# minus 2 unknown digits.
Sal, go check your other post related to the VIN. I have some info for you there. : )