hey guy im am new to the site and want to thank you all for all the great info. any ways ive been sitting on a 91 vert for awhile and just came across a a 13b that came out of a 88 i believe i was wondering if it will work first off and second what will i have to switch out im pretty sure i have an ecu that will work but no wire harness also the car is an auto and i do plan on converting it to a manual any and all advice is greatly approached