I was able to get back to the track to and do some testing. The 35 wt oil helped a little, but was not the fix. I experimented with droop and ride height also. I ended up putting the front and rear inner hinge pins in the +.75mm location. This was the solution along with a new high down force body. Going from 3000 cst to 7000 cst in the rear diff was a big help also. Thanks for all the help. Although the car is much better, I have decided to move to a T4 2018.