'71 Frame rot
Thread Starter
Advanced
Joined: Mar 2014
Posts: 55
Likes: 0
I'd shop for a "new" frame. What you are seeing is only the start of the problem. Try drilling a few 1/4" holes in the other kick-up area and rails (you can easily plug weld these later if needed) and you'll find lots of rust, not metal shavings being removed by the drill bit.
Melting Slicks
Joined: Apr 2006
Posts: 2,084
Likes: 14
From: Airdrie Alberta
See if there is a do it your self blasting facility in your area. Its about $90. hr here but it goes fast with a 200hp compressor and huge sand hopper. then you throw your parts back in your truck and no mess to clean up.
It takes forever trying to do it with a home compressor, always waiting for it to catch up.
I did my frame, suspension , wheels, brackets etc for about $250.
It takes forever trying to do it with a home compressor, always waiting for it to catch up.
I did my frame, suspension , wheels, brackets etc for about $250.
Le Mans Master
Joined: Dec 2012
Posts: 6,196
Likes: 58
From: Denton, Texas
http://austin.craigslist.org/pts/4442098279.html
I know it is for a '68, but with some modification of adding gussets, and I think modding the body mounts, it could work. It has new suspension, sandblasted, and painted. Looks pretty nice.
I know it is for a '68, but with some modification of adding gussets, and I think modding the body mounts, it could work. It has new suspension, sandblasted, and painted. Looks pretty nice.
Thread Starter
Advanced
Joined: Mar 2014
Posts: 55
Likes: 0
See if there is a do it your self blasting facility in your area. Its about $90. hr here but it goes fast with a 200hp compressor and huge sand hopper. then you throw your parts back in your truck and no mess to clean up.
It takes forever trying to do it with a home compressor, always waiting for it to catch up.
I did my frame, suspension , wheels, brackets etc for about $250.
It takes forever trying to do it with a home compressor, always waiting for it to catch up.
I did my frame, suspension , wheels, brackets etc for about $250.
Thread Starter
Advanced
Joined: Mar 2014
Posts: 55
Likes: 0
http://austin.craigslist.org/pts/4442098279.html
I know it is for a '68, but with some modification of adding gussets, and I think modding the body mounts, it could work. It has new suspension, sandblasted, and painted. Looks pretty nice.
I know it is for a '68, but with some modification of adding gussets, and I think modding the body mounts, it could work. It has new suspension, sandblasted, and painted. Looks pretty nice.
Instructor
Joined: Mar 2014
Posts: 170
Likes: 2
From: Alice Texas
If you use good quality blasting media, you will save yourself a lot of frustration. I have the 40 pound blaster from Harbor Freight and it will get the job done-as long as you stay away from cheap blasting media. The 80 grit glass bead media will flow all day without plugging up, 80 grit aluminum oxide will flow most of the day without plugging up, anything that is a mixed grit (ex. 40-80 grit) will lead to a very long upsetting day.
If you spend the money upfront on quality media you could blast the entire frame in 4 hours (blasting time, not counting compressor air build up, etc.). Use cheap media and you will be at it for days. The large industrial machines are more forgiving on what passes through them, these small home units are not.
If you spend the money upfront on quality media you could blast the entire frame in 4 hours (blasting time, not counting compressor air build up, etc.). Use cheap media and you will be at it for days. The large industrial machines are more forgiving on what passes through them, these small home units are not.
Safety Car
Joined: Dec 1999
Posts: 3,605
Likes: 839
From: PA
I've used their main frame rails and end caps. Great fit, welded easily... You couldn't tell that there was a repair when finished.
I have a customer's car that will require some frame repair as a result of severe rust... I'll be using them again.
Regards,
Stan
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Thread Starter
Advanced
Joined: Mar 2014
Posts: 55
Likes: 0
If you use good quality blasting media, you will save yourself a lot of frustration. I have the 40 pound blaster from Harbor Freight and it will get the job done-as long as you stay away from cheap blasting media. The 80 grit glass bead media will flow all day without plugging up, 80 grit aluminum oxide will flow most of the day without plugging up, anything that is a mixed grit (ex. 40-80 grit) will lead to a very long upsetting day.
If you spend the money upfront on quality media you could blast the entire frame in 4 hours (blasting time, not counting compressor air build up, etc.). Use cheap media and you will be at it for days. The large industrial machines are more forgiving on what passes through them, these small home units are not.
If you spend the money upfront on quality media you could blast the entire frame in 4 hours (blasting time, not counting compressor air build up, etc.). Use cheap media and you will be at it for days. The large industrial machines are more forgiving on what passes through them, these small home units are not.
Thread Starter
Advanced
Joined: Mar 2014
Posts: 55
Likes: 0
I've used them.
I've used their main frame rails and end caps. Great fit, welded easily... You couldn't tell that there was a repair when finished.
I have a customer's car that will require some frame repair as a result of severe rust... I'll be using them again.
Regards,
Stan
I've used their main frame rails and end caps. Great fit, welded easily... You couldn't tell that there was a repair when finished.
I have a customer's car that will require some frame repair as a result of severe rust... I'll be using them again.
Regards,
Stan
Instructor
Joined: Mar 2014
Posts: 170
Likes: 2
From: Alice Texas
I have a 60 gallon/6HP compressor and a pancake/1.5HP compressor, I ended up manifolding the two together. With that set-up I was able to empty 30-40 pounds of media without stopping (once I figured out the media issue). So there is an option if you need more air.