My buddy has just added one and I figured I'd ask. He is going to start out with the smallest pill and go from there. His EGT's on a couple of cylinders were down to around 300 still ran 6.52 @209 in the 1/4.
I think it was a 4.19 in the 1/8 on a not the greatest track..his 60' was off from .980's to 1.0's. so Hopefully with more seat-time in the car and the high speed lean-out can go 6.40's or better..