The info I'm curious about, for the moment, is how the 3.73's do with your current trans, having its lower gear set in it (what ratio?) Might be some magic there...
How much gear ratio would you gain by going to the 4l80 and 3.73 setup?
Did you have any mods done to the UCC converter since you last used it?
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1977 Black Trans Am 180 HP Auto, essentially base model T/A.
I'm the original owner, purchased May 7, 1977.
Shut it off
Shut it off
Buddy, I just shut your Prius down... 
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