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Aug 24, 2012 | 01:43 PM

Rooneytoons

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Transmission

Hi guys as you can see I'm new here and looking for advice on the auto transmission from a 1984 corvette
1st are they 4 speed ???
2nd is the tranny likely to be a 700r or 700r4 ???
3rd is anyone using a B&M shifter if so which one are you using ???
Sean from England

Aug 24, 2012 | 03:18 PM

cubetop

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From: Norcross Georgia

1) Yes
2) 700R4
3) Using the stock console so I can't help.

Aug 24, 2012 | 03:39 PM

Rooneytoons

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Quote:

Originally Posted by cubetop

1) Yes
2) 700R4
3) Using the stock console so I can't help.

Thanks for the info I've just seen on the B&M website that the megashifter will fit the 4 speed auto box .
Is there a difference between the 700r and 700r4 transmissions do you know ???

Aug 24, 2012 | 03:49 PM

383vett

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From: moraga ca

Quote:

Originally Posted by Rooneytoons

Thanks for the info I've just seen on the B&M website that the megashifter will fit the 4 speed auto box .
Is there a difference between the 700r and 700r4 transmissions do you know ???

Same tranny, different name.

Aug 24, 2012 | 03:55 PM

cubetop

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From: Norcross Georgia

Quote:

Originally Posted by 383vett

Same tranny, different name.

What he said. It's the same thing, people just call it different things. Hopefully someone on the site will have used a B&M shifter and can help you further. Best of luck!

Aug 24, 2012 | 04:53 PM

Rooneytoons

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Quote:

Originally Posted by cubetop

What he said. It's the same thing, people just call it different things. Hopefully someone on the site will have used a B&M shifter and can help you further. Best of luck!

Many thanks guys

Aug 25, 2012 | 06:36 PM

SQUIRMIN VERMIN 84

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From: Supreme Soviet Peace-Loving Pipple's Kollektive of Seattle Wa

Have you contacted B&M?

Try this:

http://bmracing.com/?page_id=47

Aug 26, 2012 | 12:03 PM

Rooneytoons

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Quote:

Originally Posted by SQUIRMIN VERMIN 84

Have you contacted B&M?

Try this:

http://bmracing.com/?page_id=47

Was looking at her website and the mega shifter will work with the tranny there's a Blocker pin that needs to be removed for the 4 speed gm transmissions