I made 233 at the wheels with a catback and SCT chip (really only got the chip to correct the 3.73 gearing). Prior to the chip, it made 228.
I haven't dynoed or retuned with the Accufab setup, but at 3K RPMS, it really wakes up and pulls better than ever to redline.
(Note - I've sinced switched to a Predator tuner)