Newbie- car stalls after accelerating then braking G8 GT

[smokinponcho73]

We put a livernois stage 2C cam in my moms G8 and did the DOD delete. I'm finding the car wants to push through the brake at idle and if you accelerate then slam on the brakes it will stall out on you. Ive been trying to find what I can on here about this but I have had no luck so far. The car is using the stock stall and only has a varam intake and solo catback aside from the cam, pushrods, lifters and what not. Is it a torque converter issue or something I can mess with in the tranny?

[kevin87turbot]

Needs a little more timing at idle, also increase your min airflow... especially in the 400-800 rpm area.