I bought a 87 Suburban with a 6.2 and 700r4 trans about nine months ago. It runs fine and I realy like it. I did notice the convertor was not locking up, so checked out the wiring. From the four connector plug it only has a single green wire going fron the trans to the eng. compartment and stoping. (as in not connected to anything) This leads me to believe there is no lock up convetor installed.

My question is, can I install one and are there any disadvantages to using one on this vehicle
THX