Coolant Leak part Deux

The upper coolant pipe is leaking, again, from even smaller pinholes. I'm going to have to pull it off again and re-weld, again. I've also noticed that the silicone has to be really tight on pipes without beads on the ends. Big surprise.

There is also a small coolant leak coming from the rear of the engine, most likely the turbo coolant lines. I tightened them and will see.

But I've switched from the 1.3 bar cap that came with the new radiator to a 0.9 bar cap, which should help.

The oil has stopped leaking from the turbocharger, and started from the front main. Time to do a timing belt too. Once I get it driving and decently tuned I will consider doing that. I'm going to have to move the coil since the coil wire is right next to the exhaust manifolds. Not sure where, somewhere behind the engine I guess.

And I can't find my driveshaft bolts. I want to say I put them up under the car next to the differential. But that means I'll have to jack the car up and get on the cold floor and look for them under there...