Those roads of yours, they just became very slippery by rain, don't they? So certainly crashes are then happening when people are not careful, good thing that you got home safely and nobody skidded into you on those roads.
I bet that quite soon memories of that trip are changed, in a year you are again ready to do that kind of trip, brain kind of forgets most of bad things by then
So how was the car and specially how was the carb? Any splutter or bogging?
I remember how my carb had slightly more than slight icing problem in damp cold weather, that was pretty annoying.
Oh yes, just remembered that it necessarily was not carb version, so how it was in reality?
Volvo 360GL -88 -under restoration-
Volvo 343DL vario -81 -running-

Volvo 240 Diesel -83 -undecided-
Citroen ZX Dturbo -97 -daily-

