Buying a 70 year old Puch 250 TF Motorcycle and attempting to ride 1500km to Barcelona

2 years ago I bought this vintage 1952 Puch 250TF Motorcycle. It runs on a 250cc Twingle engine. After major overhaul I first did a small testdrive around Austria, where my ignition destroyed itself, so it sat for a while in my garage, had it's engine completely rebuilt and fitted with a new modern 12V ignitiion. Since it was now in "perfect" condition I decided to go on a small Trip to Barcelona to break in the engine. However not everything works out as planned. https://www.maxi-touring.at/