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1971 Coupe Build

6344 Views 26 Replies 7 Participants Last post by  BigMike
In 2003 I bought a 1971 Nova coupe. This thread will track my rebuild of this Nova.

Originally a 250 inline 6 and powerglide it now is still an inline 6 but converted to a Saginaw 4-speed, Holly 4-barrel, Offenhauser intake manifold, and HEI distributor.

I bought the car in 2003 and drove it all that summer. I did some cleanup, tuneup and a few upgrades over the following winter. The summer of 2004 was my last driving it. after that it went up on jackstands and has been there pretty much ever since.

https://photos.google.com/u/0/photo/AF1QipN85JZg3DgMZ-ys4ONphqnLYJGv_R8pbpSPFqI
https://photos.google.com/u/0/photo/AF1QipNCTsU1OFkwN_ZoeApfq7REMl_lYko5Mw36wMo
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I started acquiring new parts for it. I had a long way to go as it was pretty much worn out.





A new Hood, rear 1/4 panels and a low mileage engine.
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The first thing was tear down. It was originally from Virginia and compared to the Northeast cars was in excellent condition. Not to say there wasn't some rust issues. The floorpans had rust throughs in front foot areas on both sides. The front fenders had holes behind the tires and the rear lower 1/4 panels needed to be replaced as well as 2 small spots in front of the rear wheel wells.











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Big Mike..


What are your plans for the motor? Are you staying with the I-6 or opting for a V-8 (1st gen or LS)?

Let us know if you need any assistance during this build. I'm doing a 71 myself and the build thread is below my signature...

Don't forget about Carlisle Fall Swap Meet. That's where you get some good deals..


Dan
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For right now the I6 is staying. It runs excellent and the 20mpg (so far) is not hard to take. There is a low key "car show" at our local Barnes and Nobel parking lot every Saturday night and the inline always draws a cluster of folks asking questions. Fun. If anything else made it's way between the fenders it might be an LS variant or maybe even a late model inline from a Trailblazer. With the OD transmission and A/C the Nova would be a pretty sweet ride.
When I took the nose off I was treated to this. No rust in the cowl area or in the lower part of the cowl either. The rockers were pristine. I consider myself lucky for that.


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Some more problem areas in the rear.

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The interior was pretty ratty. Most likely original 30+ years old fixed with duct tape and gutted by generations of mouse colonies.



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Deconstruction continued and I found more to fix and a lot of cleanup to do.



There was one rusted out subframe mount. The rest were good.
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I started the bodywork inside with new floorpan patches.

Cut out the rust.

welded in the new panels.

The rest of the floor was in good shape so all it took was a coat of rust resistant paint.


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Ahh yes... Those images brings back memories To tell you someting, that rust is in the typical section of these cars but, to have a cowl area looking that good, it's definitely a plus in my book..

I had the same reactions when I had my old 78 back in school. I would pop the hood and get all kinds of stares when they saw that I-6 sitting there.
The work I did to the rear 1/4's can be seen here in this thread.

http://www.stevesnovasite.com/forums/showthread.php?t=179950

More to come....

I repaired the rusted body mount.


Cleaned, painted, and reinstalled the subframe with new body mounts.


The Inline 6 ready to go back in the car. Saginaw 4-speed, Indy shifter. Upgrades include the Stovebolt split cast headers, Offenhauser manifold, Holley 390 carb, and HEI distributor.
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De mousified the heater housing, painted and reinstalled.


The engine back in the chassis.


Dual headpipes flowing into a Y pipe. Muffler is a Walker SoundFX.
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The gas tank was in excellent condition. A coat of paint and a new fuel level sender I reinstalled it with all new hoses.


Inside got a layer of Damplifier on the floor, a new firewall pad and new black carpeting.


I adapted a set of 1995 Firebird seats. Except for being the wrong color I like them.
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Lookin' good!

In the old days we used a product called "Fabspray" to change to color of our interiors. Bet something like that would work on those good looking buckets.
Keep us posted. -p-
Leathermagic.com has cloth dye kits to change colors. Think its 25.00 for the kit.
I did consider going the fabric spray route. I also found that IGGEE makes a half way decent vinyl seat cover that nearly matches the rear seat upholstery. The problem is that cost is pretty much a tossup. I have the front bench seat upholstery already, $200.0 for seat buns and I could have the bench back in there. The IGGEE seat covers are nearly that. Or custom for a lot more.
Nice..That in-line 6 looks great, truly a change from a small or big block. My 69 was a 250, powerglide also, but changed it to a 350/350.
I fabricated dual headpipes off the split manifolds to connect to a Y-pipe. 2.25".



Also I did an internal regulator alternator conversion using a 90 amp unit. The Carb is turned 90° using a modified adapter I got from Twisted6 Larry. It works pretty slick.
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