Rigging the discontinued VAF for 90 Festiva L?

[KAWalton0425]

It's a pain trying to find the sensor and on ours the little copper nub thing inside the sensor has now broken so idk if it's possible to fix it at all (I understand that's not a typical idea)

[bravekozak]

There's a used one for sale on the bay.

[1990new]

It is near impossible to get the VAF to work again correctly once that black plastic cap is removed and those little wires and finger have been disturbed. Before I knew much about how they worked back in the early 90's I removed the cap and tried to put it back together. I got it back together but the engine never did run exactly right until I got good used one to replace it.