71Beeper
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- Stoney Creek, Ontario
Looks awesome Chad!
Gold for the win!
Gold for the win!
My GY8 '71 Road Runner
- Thread starter ct71rr
- Start date
Nice work! It's amazing how much difference the cutting and buffing makes in a paint job!
Thank you! After sanding the entire car about 10 times over the past 3 months, you become pretty intimate with all the angles and curves. I have a much greater appreciation for John Herlitz’s vision and attention to detail. Although I was cursing him the entire time I was sanding/buffing
Thanks Pete! I knew I was going to need to cut & buff a lot, that’s why I sprayed 6 coats of clear. It wasn’t that difficult to do, just tedious and time consuming.
Thanks Beeper!
Looks amazing - well done!
I’ve been farting around a bit getting the car ready for undercoating. While doing so, I found that I was missing both fender to front valance splash panels. I was able to purchase a pair off EBay. These were covered in a good bit of surface rust and old undercoating. I treated the old undercoating with a good soaking of GooGone overnight and scraped it all off the next day. For the rust, I tried something different. Icetech posted a link to a YouTube video of a guy that made an Evaporust knock-off. I saw this video a while back and always wanted to test it out. So, LET THE SCIENCING BEGIN!!
The mixture is 1 liter of water, 100 grams Citric Acid, 40 grams Sodium Carbonate and a bit of Dawn Dish soap. I ended up making a 40 liters batch (about 10.5 gallons). All ingredients are available from Amazon. I paid about $50.00 total. I placed everything in a plastic tub and let both pieces sit in the solution for 48 hours. I think the results speak for themselves.
Before:
Some damage to fix (this piece had a bit of oil canning going on too):
GooGone:
Undercoating all gone:
The ingredients and setup:
Citric acid mixed in first:
Sodium carbonate being added- there is a violent reaction! Add slowly and spread it out as you pour it in! As you can see from the now wet floor, I had a large eruption flow over the tub. A big clump, that I didn’t notice, dropped in. I added about 1/2 a cup, then waited for the reaction to stop, then added another 1/2 cup and so on:
Citric Acid and sodium carbonate mixed. Again, be careful, if you have any undissolved clumps of sodium carbonate at the bottom - they will cause a reaction when mixed- ask me how I know:
I then added a healthy squirt of Dawn dish soap and mixed everything together:
Both pieces dropped in:
More on next page:
The mixture is 1 liter of water, 100 grams Citric Acid, 40 grams Sodium Carbonate and a bit of Dawn Dish soap. I ended up making a 40 liters batch (about 10.5 gallons). All ingredients are available from Amazon. I paid about $50.00 total. I placed everything in a plastic tub and let both pieces sit in the solution for 48 hours. I think the results speak for themselves.
Before:
Some damage to fix (this piece had a bit of oil canning going on too):
GooGone:
Undercoating all gone:
The ingredients and setup:
Citric acid mixed in first:
Sodium carbonate being added- there is a violent reaction! Add slowly and spread it out as you pour it in! As you can see from the now wet floor, I had a large eruption flow over the tub. A big clump, that I didn’t notice, dropped in. I added about 1/2 a cup, then waited for the reaction to stop, then added another 1/2 cup and so on:
Citric Acid and sodium carbonate mixed. Again, be careful, if you have any undissolved clumps of sodium carbonate at the bottom - they will cause a reaction when mixed- ask me how I know:
I then added a healthy squirt of Dawn dish soap and mixed everything together:
Both pieces dropped in:
More on next page:
After 24 hours:
After 48 hours:
After a rinse off and drying:
I have some repairs to do:
Flange fixed and I took the oil canning out by shrinking the edge with a hammer and dolly:
Success!
I’m very happy with the results. I still need to blast them though. This cost me $50.00 for about 10.5 gallons (about $5.00/gallon). Evaporust would have been $240.00 for 10 gallons ($120.00/5 gallon bucket). I will need to test this against Rust911 in the future as it is also about $5.00/gallon. I’ve only used Rust911 as a continuous spray and not as an immersion. According to the YouTube video, this solution is supposed to last for a much longer time than Evaporust. We shall see!
After 48 hours:
After a rinse off and drying:
I have some repairs to do:
Flange fixed and I took the oil canning out by shrinking the edge with a hammer and dolly:
Success!
I’m very happy with the results. I still need to blast them though. This cost me $50.00 for about 10.5 gallons (about $5.00/gallon). Evaporust would have been $240.00 for 10 gallons ($120.00/5 gallon bucket). I will need to test this against Rust911 in the future as it is also about $5.00/gallon. I’ve only used Rust911 as a continuous spray and not as an immersion. According to the YouTube video, this solution is supposed to last for a much longer time than Evaporust. We shall see!
I repaired the flange on one of the valance to fender filler panels and a section of the corner on the other. I haven’t touched my welder in months!
Flange replaced:
Corner:
Not much but better than nothing I guess.
Flange replaced:
Corner:
Not much but better than nothing I guess.
I started installing the bodyplugs in preparation for spraying the undercoating. This was a bit of a PITA because some were missing from my car so my reference photos weren’t as helpful as I hoped. I was able to find a few images on the internet that helped. I thought I’d document where they go as best as I can determine. I did have to order an odd-ball sized plug from Steele Rubber for the trunk. I’m thinking AMD has the center hole closest to the back punched out a bit too big. I ordered the 36 piece kit from Detroit Muscle Tech and a set of the galvanized plugs. I also ordered the “super” body plug kit from Classic Industries.
Detroit Muscle 36 piece kit with galvanized plugs (G) and Steele Rubber plug (E):
Classic Industries “Super” set” -I used “H” in the trunk:
Passenger’s side front:
Passenger’s side rear:
Trunk:
Steele Rubber “E”:
This is a reference photo I found online showing “H” with a wire running through it:
I hope this helps someone. It took me way too long to figure this all out!
Detroit Muscle 36 piece kit with galvanized plugs (G) and Steele Rubber plug (E):
Classic Industries “Super” set” -I used “H” in the trunk:
Passenger’s side front:
Passenger’s side rear:
Trunk:
Steele Rubber “E”:
This is a reference photo I found online showing “H” with a wire running through it:
I hope this helps someone. It took me way too long to figure this all out!
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