saviour stivala wrote: ↑26 Nov 2024, 06:32
FERRARI had bigger bore and shorter stroke, while Illmor had smaller bore and longer stroke, these chosen configurations (1998), the one chosen by illmor when combined by said parts manufactured from said alluminium-berllium, gave the illmor an advantage in overall design, thermal and combustion efficiency/compression ratio advantage, cooling needs, and weight. By 1999 FERRARI had secured its own supply of the same said materials, but instead of using said material which would have resulted in still a greater advantage with the bore/stroke combination they were using, they decided to pursues the 'heath' reasoning. This because although the cited material dust was a known threat, but provided proper manufacturing procedures were followed, it was not an issue. The prospects of a component failure in use was not clear-cut.
Sorry for the late reply - i fully agree with you on this statement !
The ilmor v10 was early on specifically designed with beryllium pistons in mind while ferrari was late to the party .
With ferraris big bore / short stroke design the rev limit here was more the flame front propagation than piston accleration so beryllium would not have helped much
while the ilmor v10 needed this material to rev very high due to larger stroke .
If beryllium would stay legal i think ferrari would have lost the 2000/2001 championship and / or would be doomed to quickly design a lower bore engine . To close the door permanently fia prohibited any material above a given strenght , not only beryllium .
The health issue was a genius foul play by ferrari since it was labeled as a safety issue , and safety issues could be decided by FIA alone .
Ferrari was highly benefited by FIA with this decision .