[Guest]

I am putting a rebuilt 351 windsor from a 79 thunderbird into my 81 bronco. It will replace another 351 windsor that we think is an 85. I am new to this kind of thing but the only remaining question I have is which Torque converter should I use? The one from the old engine or the one from the old engine or the one that is with the new one.
I am not changing transmissions,
Anything else I should know?

Thanks alot
Leaky

 

[Guest]

If both are used keep the one that is with the tranny you are going to use. IMHO though you might consider getting a new torque converter. Hope this helps and Good Luck,

 

[633]

Like Pilotrick said..... leave the one that you were using in the tranny be unless you are willing to get the other one flushed (and in that case just get a reman). Don't want to mix the "blood" of one tranny with that of another.