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Lenny B's 1968 J-Code Coupe Restoration Project

18K views 74 replies 16 participants last post by  Fat Boy  
#1 · (Edited)
Hello Everyone,

I decided to post my current project and will update along the way. Hopefully I can ask for advice to get different Ideas on How To's when I get stumped. The car is a North Carolina car that is pretty much all original except for basic mechanical repairs and a repaint previous owners did along the way. It is a 302 4V, C4 Automatic, with 3:00 to 1 rear axle. The interior is Ivy Gold and the Exterior is Seafoam Green. The only rust issues I've found so far are on both doors. Each door has a dime sized hole the was mudded over at some point near the bottom front of the door skin. Also there is two dime sized holes under the backlite (rear windshield) at the lower corners. Other that that, the body all original metal and super clean. The engine, trans and rear end are in very good mechanical condition. I plan to rebuild all anyway since I don't really know whats inside and I'd like to step up the performance a bit. The following pics are what I'm starting with.
 

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#4 · (Edited)
Up Date 9/06/16

Well it took a total of 63 hours to photograph, document, and remove everything from the body. The next step is to strip the entire body and get it into epoxy primer.

9/07/16

Today I degreased the entire body. I first scrapped as much off as I could and then soaked the engine bay and under body with Gunk Engine degreaser. After it soaked for about 20 minutes I scrapped and scrubbed again followed by hosing it off. Then I let the 90 degree heat and sun dry it. Then it used some wax and grease remover and a rag to get the stubborn stuff. After 4 hours of cleaning I would say it's pretty clean. The only real rust I found was inside the front passenger frame rail. Not sure what I'm going to do with that yet. The drivers side is spotless but the passengers side is pitted on the inside.
 

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#6 ·
Hello everyone,
Well, today was my first day of actually being able to work on the body. There are 5 rusted areas I've identified that need cut out. Today I addressed the driver's fender. It had some small bubbles in the paint so I new it was most likely rust under it. After buzzing it down with a stripping disc, my theory was confirmed. I decided to cut out the bad area and then Mig weld a patch in. Besides the Bondo Worms on the inside from a previous owners half hearted repair, I found a bit of pitted rust on the inner support also. I decided to sand blast the inner support and then used Eastwood's Rust Encapsulator on it. I partially spot welded the patch in today and tomorrow I will finish welding it in and then try to get the welds filed down. This is my first attempt at this, so your advice is more than welcome if you know a better way to address this repair (since I have two similar issues, one on each door). I think this is the right way to fix it, what do you guys/gals think?

Repair Photos:
 

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#9 ·
Well I got the entire shell completely stripped and in Epoxy Primer. Fortunately, there was no rust (other than minor surface rust) or dents and the sheet metal is all original. Next I'll move on the the doors, fenders, and lids.
 

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#13 ·
I picked up a pint of "Seafoam" to shoot on a test panel. If I like the way it looks on the test panel, I'll keep it Seafoam. If I can't get the Seafoam color just right, I'll change it to Dark Highland Green. I'm hoping to keep it the original seafoam, and then find another car that is not numbers matching to make whatever I want.
 
#16 ·
Well I spent a few hours on the passenger door exterior today. I stripped the out side and found no rust, just a small ding that looked like someone shot it with a BB gun at some point. When I flipped it over to strip the inner door edge. I uncovered some pitting along the bottom as seen in the pictures. So far, I have wire wheeled it down and then spot blasted the pits down to clean metal. Tomorrow I will attempt to weld the two small pin holes shut. I'll then clean the inside of that area as best I can and then coat it with Rust Encapsulator. On the outside I'll epoxy it and then use some Evercoat Rage to cosmetically clean up the pitted edge along the bottom.

Do you guys think that will be sufficient of a repair that will last?
 

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#18 ·
This past week I stripped the Driver's Fender. Had to repair a rust area on the lower rear section, welded in new metal. Coated with epoxy primer. Next I'll strip the passenger fender and epoxy. Looks like no rust on that side. Once all panel are rust free and in epoxy, I'll go over everything with a paper thin coat of filler and level.
 

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#20 ·
Well made a little more progress. This week I rebuilt the door hinges, and then test fitted the doors and fenders. I also decided to go 1968 dark Highland Green for the paint. I tried to spray the original Seafoam Green on a test panel but could not get the tone just right. It just looked to pastel for me. I do like how the PPG Shopline JB base looked in 1968 Dark Highland Green. It took 6 coats minimum for coverage. Third pick is the test panel in Dark Highland. Also attached is the final look I'm going for except mine will be a coupe version. Hopefully changing the color from the original doesn't hurt the value. I do not plan on selling it anyway. I think I'll add the GT emblems as well.
 

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#21 ·
Made a little more progress today. Completed the filler work along both doors to fenders and sail panel to roof seam. Took 7 hours to get it just right. Next up is to touch up all bare steel with epoxy and shoot a couple coats of polyester primer. I'll be glad when the block sanding stuff is over! Hoping to have it in paint by Fall.
 

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#24 ·
Managed to put in another day in on my 68' coupe. Stripped the under side of the hood just to find some rust under the front molding. I cut the bad area out and installed a patch. 12 hours to strip, patch, and epoxy it. There has to be a faster way! Next up will be the deck lid. The under sides are a lot more work than the top sides due to all the crevices and bends.
 

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#25 ·
Looking good, I'm envious of the progress.
 
#26 ·
Well after taking most of the summer off to spend time with the kids and do some bass fishing I'm back in the garage. I decided to build a simple paint booth with intake and exhaust to try and keep things clean. I also finished all the metal work, filler, and epoxy. Today I will apply two full coats of poly primer and start the blocking process. Hoping to have the paint complete by Easter including under body and engine bay.
 

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#27 ·
Well I applied two coats of Polyester Primer (Feather Fill G2) to the cab and then blocked the entire cab with 180 grit. I had to touch up a few divots I found along the way with spot putty. It took about 8 full hours to block the entire cab. Next up will be to touch up any spots where I hit metal with epoxy then apply two full coats of urethane prime and start the blocking process all over.
 

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#28 ·
Made a little more progress today. I shot the cab with two coats of urethane primer. Found a couple spots that got by me in the earlier stages that will need touched up. Slowly but surely I'm getting there. Next up will be to fix the defects and block the entire cab with 180 grit. I'll then mask it off and then finish the underbody and engine bay paint followed by painting the interior. Once that's done I'll come back and do the final blocking with 320 and then 400. At this rate I'm hoping to be assembling by early summer, We'll see if that works out.
 

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#29 ·
Well after getting sidetracked with the Holidays and remodeling the laundry room for the wife, I finally made it back to my Mustang project. I finished painting the underbody and engine bay. I ended up applying PPG's Defleet Essentials Single stage over the epoxy in a flat (actually looks satin) finish. About $120 for 5 RTS quarts. Pretty happy with the results.
 

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