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Old Sep 17, 2014 | 09:46 PM
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Anyone running a zf 6-speed transmission in place of a Muncie? What are the pros and cons of doing the swap, and how difficult is it to achieve?
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Old Sep 18, 2014 | 12:01 AM
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Its fairly easy to do if You have the complete set up from the donar car. You need the Bell housing, the Duel Mass Clutch, Hydraulic Master and Slave. It can be done with an aftermarket Clutch but the Trans will Rattle in Neutral. ZF Doc . com has a bunch of info on the ZF's.
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Old Sep 19, 2014 | 07:58 PM
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There are 2 versions of the ZF6, a Black label and a Blue label (trans ID plate color). The Black is stronger & noisier than the Blue and was made from 89-93/94, Blue from 94-96. The only drawback from using one of these is the lack of parts since it's been out of production for so long, and very few people can rebuild one. Unless you got one exceptionally cheap a T56 based trans would be a better swap. There is just more available for a T56, parts, aftermarket shifters, ability to move shifter position, upgraded items, ect.
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Old Sep 20, 2014 | 04:54 PM
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I don't know even if I would say it was easy-

Bigger- different mounting system-shifter further back

https://www.corvetteforum.com/forums...post1555639171
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Old Sep 20, 2014 | 06:29 PM
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Zahnradfabrik Friedrichshafen

how it all began:

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Old Sep 20, 2014 | 08:08 PM
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Originally Posted by metal tech
Unless you got one exceptionally cheap a T56 based trans would be a better swap. There is just more available for a T56, parts, aftermarket shifters, ability to move shifter position, upgraded items, ect.


And an easier install.
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Old Sep 20, 2014 | 08:34 PM
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After traveling a long distance in a buddies 96 C4 all I have to say is a ZF is pretty darn noisy with gear whine......I wouldn't use one over a T56.
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Old Sep 20, 2014 | 08:49 PM
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If youre going to use one talk to ZFDoc hes in AZ and has those trans mastered. Good luck breaking one, you wont. BUT they are super pricy to rebuild.
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Old Sep 21, 2014 | 10:08 AM
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I did a clutch job on a '91 ZR1 once, long ago.....I can assure you that you will have to modify your trans tunnel as my '72 had to have done on the right side, to clear the trans pan, those ZF's are a bulky bunch, and the shifter is much further back and a super PIA to fab up something to keep from butchering the console trim work, and putting that shifter back where you can barely work it.....


my 200 4r is the best cheapest way to get overdrive.....

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Old Sep 21, 2014 | 10:48 AM
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the zf6 is a strong trans. yes it's noisy in neutral unless you have the dual mass flywheel. it shifts very easy and is really easy with the hurst shifter. I have a 96 blue tag zf6 trans for sale. $850.00 if anyone wants to try one.
https://www.corvetteforum.com/forums...eed-trans.html
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Old Sep 21, 2014 | 11:23 AM
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THe ZF is WAY quieter than the muncie for sure
Whine is usually in 1st sometimes 2nd anyway

Crowds getting old around here those are good sounds.
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