91 Thunderbird

Asked by Feb 21, 2017 at 12:47 PM about the 1991 Ford Thunderbird Base

Question type: Car Customization

I wanted to put a 5.0 in my 3.8 third. Can anyone tell me
what else would I have to  switch out?

2 Answers

116,475

You will need the tranny, ECM and wiring harness

5,955

Rethink your expectations on what you have and what you will end up with. Will it be worth the money? You are getting into a major project, both mechanical and electrical.

Your Answer

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    Larry Sturgis
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