Originally Posted by
sakadachi
Basically you have too much weight transfer to the front when you let off the throttle. Maybe play with your rear toe-in too.. give it another degree. GL!
he just said he is at full throttle.
Sounds like you have great front grip then. Sweepers like that are a F/R grip balance, and you have more front grip at that corner. How is the car in the rest of the track? I would be very cautious changing the car to loose front grip (to get the balance right), if the car is turning hard and fast in the slower infield area. If you go harder on the front springs etc, you may loose turning grip in the slower parts, and you will be slower.
I would try 2 deg rear camber first (3 deg is a little excessive, you may not be rolling onto the tread enough), then harder springs (and more preload) in the rear too. Maybe Tamiya white would work.