Sarthe II endurance Help

[Alhard]

On b-spec with all my fastest cars i always get a lap ahead when i watch it for 3-4 hours on b-spec X3 but then if i leave it my car starts falling behind and this has happened to every car i have tried can any one recommend a car and tunning set up for it i would be very grate full as its the only endurance i have failed to complete

 

[Zardoz]

Many are having this problem. We have a thread going on this very subject right now. We're trying to figure it out:

https://www.gtplanet.net/forum/showthread.php?t=65361

 

[gumpy]

On b-spec with all my fastest cars i always get a lap ahead when i watch it for 3-4 hours on b-spec X3 but then if i leave it my car starts falling behind and this has happened to every car i have tried can any one recommend a car and tunning set up for it i would be very grate full as its the only endurance i have failed to complete

Alhard - do you change your gear settings ? Do you add a stage 4 turbo ?