2nd e30, 87 Lachssilber Revival

[Reichart12]

Not bad! That similar corner was where I started on my Alfa when I underwent the rust repair. It came out pretty good from here!

Thanks, I remember a bit about your videos on it and the amount of layers of metal there.

Great work on a tricky area- so many pieces land together there, it's definitely a puzzle!

Ha! A puzzle is a good way of putting it.

wow that's impressive

Thanks!

[Northern]

The trunk pockets are my worst nightmare on these cars. So much shit going on and it's an exterior panel so you feel compelled to make it look good. Good job

[Reichart12]

The next work on the to-do list was a differential upgrade. I had found a 4.10 LSD on FB marketplace not too far away that really called my name. Quick drive and it was mine! The plan was always to just clean it up and slap it back in the car. Obviously, in the middle of rust repair, I knew I wouldn't get the chance to feel the difference in driving any time soon but still figured this is a need to do item for later.

Anyways, removal actually went better than I expected. My subframe is still in the car and for the most part I was able to get the few bolts loose. However, one piece of the subframe did come out with that diff, haha! Looks like after all this for the gas tank and diff removal, the subframe needs to come out anyways. Stay tuned for that.

With my 2.93 diff out, I transferred that rear cover over to the new to me 4.10 and began the clean up. The casing was already in better condition but some wire brushing and chemical treatment it was looking better. I slapped a couple coats of POR15 rust preventer on and called it good. The flanges are still crumby and the internals are not refreshed but again, that'll be for another time if needed. The diff is now off to the side of the garage ready for install, hoping to be in the late summer/early fall. Try to hold me to that.

Old



New



Together, old in front



Internals



Trying to clean more



Finished product

[e30m3s54turbo]

I see you are getting better on welding job. Keep up with the good work.
Are you going to paint e30 yourself?

[Reichart12]

I see you are getting better on welding job. Keep up with the good work.
Are you going to paint e30 yourself?

Thanks!

I've tossed around some ideas of paint but still not sure at this point. I think a full tear down would be needed for a worthwhile paint job and I'm not ready for that yet. Maybe a short term wrap or I'll paint match spray can the panels I've welded for now.

[Reichart12]

Had a baby about a month ago so progress has slowed immensely. But I was able to tinker through fixing the bottom of both fenders. The rust was bad where they bolted to the car but luckily didn't spread too high up. Cut that out, weld in a replacement panel from Valcas, and I'm good to go. Well almost. Some light hammering to get them smooth and final fitment check once I fix the front corners of the car.

Not sure what's up next. I started the rockers but I expect that to take awhile to get through. Also may have picked up some extra epoxy resin with my eyes on the roll of carbon fiber I have stashed in the corner. And eventually the rear subframe needs to come down but that's where I have my jack stands positioned for now. Lots to do.

As always, don't forget to check out the YouTube channel too! https://youtu.be/0Tgd7Nwg-xk