https://it.motorsport.com/f1/news/ferra ... ra-924343/
Short summary:
- ICE number 3 in Silverstone for both Ferrari cars
- Hamilton in Baku Q3 used the "overboost" on a scale of 8 on 10 (10 max power) and the Mercs used a special fuel on qualy, that wasn't used for the race because they feared that during SC temperatures might rise too much
- New Ferrari ICE should have changes in combustion chamber, it should have 400 bar pressure in the combustion chamber and a compression ratio of 16:1
- There are rumors about steel pistons done with addictive manufacturing with more resistance than aluminium ones, but only slightly heavier, due to honeycomb structure that helps also with heat dispersion
- This ICE should have also changes in the TJI system and should adopt also a new Magneti Marelli's double anchor micro injector that should be able to do multi injections (pre-combustion, combustion, cooling).
- New Shell fuel should be used with this ICE
- From first 062 PU to this evolution there are rumors about 50 hp gain