Lost on won and done,then crashed

First time ever my car has been squirrly,had to lift in the race,lost.Made two more passes after that after checking everthing out,found nothing.Went and made two more passes and car was perfect,,ran a 6.74 @ 101.Made one more pass and car got squirrly just before finish line and I didnt lift,went from one side of track to other then hit the wall left front and all down the side.Wheel spindle tie rod control arm strut rod all toast,will look tomorrow better.I amLittle banged up,but ok.I thank god I didnt hit anyone else.Dont know if car is saveable.Madmax/6 If anyone has pics please post them.Guzzi Mark