Conversions & Swaps LSX Engines in Non-LSX Vehicles
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lm7 into c4 corvette

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Old May 15, 2014 | 09:38 PM
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Default lm7 into c4 corvette

Im new to the build. And building on a budget. I would like to build a nice strong daily driver. I have 01 chevy pickup engine and i would like to put it in a 85 corvette. Where is the best place to buy these parts
Parts list.. z06 cam and springs 550/550 lift. Oil pan and accessories. Intake manifold with fuel rails. Also do i have to change the water pump? Where can i get the motor mount and a/c bbrackets.
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Old May 16, 2014 | 09:21 AM
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subscribed.

I am also the owner of a 1985 Corvette, and I am debating exactly what to swap in.

Thanks for the post.
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Old May 16, 2014 | 07:56 PM
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check Texas Speed and the WS6 store for some of the parts .also check the used parts section for the intake stuff.check the conversion section or a corvette forum that deals with c4 vettes .
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Old May 17, 2014 | 02:39 PM
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The conversions and hybrids forum will be a better source of information
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Old May 19, 2014 | 12:31 PM
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I'm following this as well. Have a 1989 C4 at home that I would love to eventually turn into the track car.
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Old Jun 2, 2014 | 08:13 AM
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Default where to buy parts?

I also have an 85 corvette. one thing I need is somewhere to buy parts. specifically weather stripping. I am also looking for a transmission that was supposedly put in the late 80's early 90's corvettes. it is a 6-speed standard made by Bosch, anyone know of it?
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Old Jun 2, 2014 | 08:44 AM
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Originally Posted by commando1514
I also have an 85 corvette. one thing I need is somewhere to buy parts. specifically weather stripping. I am also looking for a transmission that was supposedly put in the late 80's early 90's corvettes. it is a 6-speed standard made by Bosch, anyone know of it?
The Doug Nash 4+3 manual overdrive transmission was the manual transmission from 1983 to 1988.

Beginning in 1989, Chevrolet began offering the ZF 6 speed manual transmission into Corvettes. Sales figures for 1989 show that 4,113 Corvettes were ordered for that model year with the 6 speed manual transmission, RPO # MN6.

Hope this helps.
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Old Jun 3, 2014 | 08:36 AM
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Originally Posted by scout2000
The Doug Nash 4+3 manual overdrive transmission was the manual transmission from 1983 to 1988.

Beginning in 1989, Chevrolet began offering the ZF 6 speed manual transmission into Corvettes. Sales figures for 1989 show that 4,113 Corvettes were ordered for that model year with the 6 speed manual transmission, RPO # MN6.

Hope this helps.
Helps a lot scout2000! Thank you.
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Old Jun 5, 2014 | 09:34 AM
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Default any sugestions?

I'm not much of a motor head, but I bought a c4 85' for 3k, dropped $200 in minor parts into it, and it ran like a champ. it now has water damage, and I would like to take this chance to make it a standard rather than automatic. and I would also like to drop a new/ rebuilt motor in it. I was thinking ZF and an LS1. if this sounds stupid it may be I just don't know a lot about it. any help would be great!
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Old Jun 5, 2014 | 06:08 PM
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If I recall the ZF box is made of glass. Finding a T56 would be a better option and likely cheaper in the long run.
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Old Jun 5, 2014 | 06:31 PM
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Originally Posted by commando1514
I'm not much of a motor head, but I bought a c4 85' for 3k, dropped $200 in minor parts into it, and it ran like a champ. it now has water damage, and I would like to take this chance to make it a standard rather than automatic. and I would also like to drop a new/ rebuilt motor in it. I was thinking ZF and an LS1. if this sounds stupid it may be I just don't know a lot about it. any help would be great!
Not stupid at all :-)
Here's my 85



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Old Jun 5, 2014 | 07:26 PM
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Originally Posted by Greg Z
Not stupid at all :-)
Here's my 85
That looks great.

Thanks for sharing.

Do you have a build thread for your '85? I would love to read more about what all you have done.
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Old Jun 5, 2014 | 11:31 PM
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Originally Posted by scout2000
That looks great.

Thanks for sharing.

Do you have a build thread for your '85? I would love to read more about what all you have done.
No, no build thread. But it was owned and previously sold from a member here on LS1 Tech. I bought it from the Corvette Forum.
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