I worked on those when they were new. I consider myself lucky to have worked at a Datsun + Fiat dealer from late 1979 to early 1982. I spent most of a year doing british car restorations, then worked at a Toyota + Mercedes dealer for part of a year before switching to Ford, then GM. Fiats were...
European spec lights (E-Codes) use an H4 bulb, which has a shield on low beam, cutting any glare from going above a certain point. They shine below a cut-off line. Similar to the line from HIDs, but that shield raises for high beams, while H4s have a separate filament for high beam, in a...
The bolts from a 1983 Canadian 244 were in a box so i measured them.
The heads were marked with the metric scientific notation but measured to 11mm(ish.. i left my notes at school..) 1.27. Not 1.25.
I love learning.
Studs are often coarse on the block end, but fine nuts on top. More clamping per rotational force, but you can over-torque.
I know someone i can ask.
*edit: and what hiperfauto said on spring, not stretch.
Good talking with you both last night. Forgot to grab your number. Let me know if you want to stop by school and shop for engines. I'll be here Saturday, might come in Sunday, and could even deliver if you want a 93.