I have a set of 40 idf original first series, with tubes, I know that Set recommendation. For this cam
My engine now has paramethers the Following:
1. Bore 81mm, stroke 80mm.
2. size valves: in: 43.5 mm (2.0 Lancia valves); ex: 36mm (standard)
3. Carbs: 2 IDF weber 40mm, standar.
4. Cams: Abarth 124sr1600. Ignore data from this cam? HELP ME?
5. the header is hand made 4-2-1.
6. The head WAS Worked from a specialist chilean That included: polishing it, bigger seats and admission ducts, seating angles have the changes file to 35 € šÃ ° (from 45 € šÃ °) and Worked the valves guides.


