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79 Corvette change from TH350 to BW Supr T10

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Old 04-16-2017, 11:09 PM
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vettv8
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Default 79 Corvette change from TH350 to BW Supr T10

My 79 TH350 has a bolt-in rear trans frame cross member, whereas a 79 with a 4-speed uses a welded-in cross member. Could I get a cross member from an '80 or '81 that is used for both TH350 and 4-speed and bolt it into my '79 so it would accommodate the T-10 and the 4-speed shifter mount? It looks like it would work, but not sure if I might be missing something. Thanks, John in SW Michigan

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Old 04-17-2017, 02:38 AM
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The Punisher
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Originally Posted by vettv8
My 79 TH350 has a bolt-in rear trans frame cross member, whereas a 79 with a 4-speed uses a welded-in cross member. Could I get a cross member from an '80 or '81 that is used for both TH350 and 4-speed and bolt it into my '79 so it would accommodate the T-10 and the 4-speed shifter mount? It looks like it would work, but not sure if I might be missing something. Thanks, John in SW Michigan
You should be able to use the crossmember you have. You need this adapter mount for your 4 speed to bolt in. It bolts to your crossmember and to the trans

Old 04-17-2017, 05:17 PM
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vettv8
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That does not solve the problem of installing stock shifter. There is another bracket for shifter (which I have), but no provision to mount it to the 78 TH350 cross member. It looks like it might mount to the 80-81 crossmember.
Old 04-17-2017, 06:00 PM
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GUSTO14
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This is probably what you need...

68-79 4-spd Shifter Mounting Bracket

photo courtesy of Zip Products
http://www.zip-corvette.com/68-79-4-...FdKFswody0sKLA

Or you could just spring for a Hurst Competition Plus! I doubt you would ever regret it.

Good luck... GUSTO
Old 04-17-2017, 06:37 PM
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vettv8
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Default Reply as I said, I have that bracket, it just does not mount to the 79 TH350 cross me

MG]photo courtesy of Zip Products
http://www.zip-corvette.com/68-79-4-...FdKFswody0sKLA

Or you could just spring for a Hurst Competition Plus! I doubt you would ever regret it.

Good luck... GUSTO[/QUOTE]

I have the shifter mount bracket but there is no way to mount it to the 79 TH350 cross member.
Old 04-17-2017, 10:10 PM
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Get yourself a Hurst Competition Plus. Vastly superior to the factory shifter and it bolts directly to the transmission so you won't need the bracket.

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