TC lock-up issues? (1 Viewer)

[wtmtnterror]

working on 350TBI/700r swap, do I need to get a part to control the torque converter? I have heard conflicting info on this subject, just want to hear what everyone has to say.

 

[wtmtnterror]

anyone have any ideas on this?

 

[Isotel]

Need some more info. pretty sure that the Stock TBI computer would control the lockup.. Is the computer from a 700r4 truck?? Running VSS??

 

[wtmtnterror]

Yeah I will be using the ECM with the motor and tranny all from the same vehicle, 2wd chevy truck. I thought that I would only need the lockup harness if I was using an older motor with the tranny.