What may be the cause of massive manor rear locking & oversteer? The car is just adjusted very, very bad or poorly built?
Few examples: from singapore practice session
from malaysia:
from singapore again:
and from silverstone:
[youtube]https://youtu.be/9Zo8h0_u8Xs?t=21s[/youtube]
Stevens and Merhi are really brave to drive these cars =D>