I have a question. I have a 1957 2 dr.ht. 400 cid motor. I found a TURBO 400 TRANS COMPLETE WITH TORQUE CONVERTER, AND FLYWHEEL. THE TRANS CAME OUT OF A 1990 CHEVY SUBURBAN.Will it bolt up to the 400 motor?Are there any electronics on a 400 transmission? I thought the electronics started with the 700r.
Please help

Ralph
P.S. The trany is $150