Last month, we showed you how to install the suspension console on a 1973 Porsche 914. Now, check out this video for installing a frame stiffener.

As always, the first step in any part of the Porsche restoration process is to prep the area you’re working on before doing any work on it. We prepped the area we were going to weld by grinding it down, as well as taking off the jack plate which usually rots. We then prime it with a weld-through primer.

To prep the jacking plate, prep some holes in it so it’s ready for attaching. We then attach it to the car with self-tapping screws. After screwing it into place, we weld it to the car.

When welding, you want to take your time around the perimeter so that there isn’t any concentrated heat on any one spot for too long. After the piece is welded in place, you can take out the screws and weld those holes.

Next, grind and smooth out the welds. When that’s all cleaned up, pre-fit the overlay, keeping in mind that the frame is meant to stiffen the frame and shouldn’t be laid over top of any rusty metal.

When welding a piece like this, there are a couple of things to keep in mind. If your car isn’t fully stripped and still has the glass on it, make sure no sparks are flying into the glass when you come to weld. The sparks embed and melt the glass. You should also remove the ground strap from your car whenever you’re welding, to avoid damaging any electronics.

Clamp the edges of the part to your car so nothing moves while you’re welding it and you can get a better weld. You should also put self-tapping screws into every other pre-drilled hole in the part. If there are any spots you can’t reach with your screw driver, use clamps.

Check out more tips for this kind of installation and see the finished product!

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