I'd play with the rear droop. Let the arms hand down alittle more. I ran a 10x1 KR for practice for Stock Class. Car had some push too. So I just pulled all the droop screws out in the rear. Seemed to help. Plus I went from White/Front Blue/Rear Springs to Yellow Springs all around. This helped too.
I really like how easy the car is to drive in Mod. This is the first time running a mod in this car. It's pretty easy to tune too. I'll try it out some more next week.