Wouldn't be surprised if they fully sacrifice this weekend and put a whole new drivetrain into the car, just so they have one more for the rest of the season. Starting from P11-16 or P20 probably doesn't make much of a difference when winning is likely all that matters to them at this point.
If it's true that it's a ride height issue, they should be able to fix it by race time. However, it's a street race without a lot of overtaking. We shall see.