After an investigation, I realized yesterday afternoon that the ring gear of the 2000 USA version (Spica injected) have 131 tooth vs. 130 of the Euro version (carbs).
My car is an Euro version. I can install a flywheel with 131 tooth however I need to source a good starter, etc...
I decided to buy a new 6 bolt, 130 tooth flywheel to Classic Alfa and maintain the originality of the car.
This topic is closed.
Thanks to all.
Giulietta Sprint (101) & Giulia 2000GTV (105.21)