This is what we run into at work all the time. Not on vehicles but frame works for installations. By the time you blast it and beat scale off how much of the original metal is there?When you remove the hidden rust, how much steel is left? I think you would be betytert off in the long run to build a new frame. The original is relatively straight without a lot of curves.
With laser, more of the metal is retained. It's only doing micron surface etching. And the etching is so fine, when you run your fingers over it, it's baby skin smooth.This is what we run into at work all the time. Not on vehicles but frame works for installations. By the time you blast it and beat scale off how much of the original metal is there?
Cut out steel till it’s all correct thickness. One pinhole is a 16” X 2” hole now. I’ll also remove some of bottom plate to reinforce any patches on side rail of frameWhen you remove the hidden rust, how much steel is left? I think you would be betytert off in the long run to build a new frame. The original is relatively straight without a lot of curves.
I don’t have a mandrel bender or a jig for frame building. Repair is easier and will be stronger than original.When you remove the hidden rust, how much steel is left? I think you would be betytert off in the long run to build a new frame. The original is relatively straight without a lot of curves.
I was worried about that with my project, just got my truck frame back from blast and prime and other than the cab mounts themselves and one gusset from bottom frame rail flange to the gas tank mount cross member that itself mounts to the top of the frame, I'm surprised at how solid it still is though it's only half the age of that Chevy.This is what we run into at work all the time. Not on vehicles but frame works for installations. By the time you blast it and beat scale off how much of the original metal is there?
Donor frame was junk,,,the car was had been housing raccoons for years,,i kept putting my foot through the floor while working inside cab. The rockers fell off while i was sitting on them. Also fell through the trunk floor while removing trunk lid hinges..I was worried about that with my project, just got my truck frame back from blast and prime and other than the cab mounts themselves and one gusset from bottom frame rail flange to the gas tank mount cross member that itself mounts to the top of the frame, I'm surprised at how solid it still is though it's only half the age of that Chevy.
How was the frame on the donor? Any better?
Would it have been worth it to take the whole thing home? I've seen where guys have replaced the whole rail with a donor from another before.
What power train are you planning?
Oh please don’t go Toyota lolDonor frame was junk,,,the car was had been housing raccoons for years,,i kept putting my foot through the floor while working inside cab. The rockers fell off while i was sitting on them. Also fell through the trunk floor while removing trunk lid hinges..
Power train will be whatever I can source cheap..possibly a chev 235 but ill also keep eye out for Toyota inline 6.
At one time I had the motor mounts to fit a SBC onto that top hat frame. and crossmember for a turbo transmission, We did a couple that way, Then started using complete donor frames.Finally finished the frame…only had a few ounces of epoxy primer so i thinned the heck out of it get a full coat….next id like to sand down the cab and get a coat of primer on..