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Joined: Mar 2004
Posts: 59
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Member
Joined: Mar 2004
Posts: 59 |
I just bought a 67 firebird 400 convertable less motor a trans. I got the documentation from pontiac hist. serv. It came with 400 and 4spd. I cant find what kind of four spd it originally came with though. Would it be a muncie? or sag.Thanks,Tyson
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Joined: Feb 2002
Posts: 2,726
Senior Member
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Senior Member
Joined: Feb 2002
Posts: 2,726 |
Muncie M-20, wide ratio.
Q
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Joined: Dec 2000
Posts: 208
Member
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Member
Joined: Dec 2000
Posts: 208 |
Tyson, Q is indeed correct. If you need any casting #'s I have a correct '67 M-20 in my basement that I will eventually be putting in my bird. Here's a great site to find some additional info. http://www.dandltransmission.com/muncieratio.html Vince
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Joined: Feb 2002
Posts: 2,726
Senior Member
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Senior Member
Joined: Feb 2002
Posts: 2,726 |
Here is also a helpful page for identifying a mystery Muncie trans, if it turns out NOT to be the original: http://www.5speeds.com/muncie2.htm Q
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