Fortrl

Any ever had any dealings with XXX Performance? I think Brad is the Ford tuner there. I have a 2008 GT with the Edelbrock E-Force supercharger and it has just a slight delay in initial throttle response. Even at the top of first gear, if you get in it hard it just does not feel like it should. After the rpm come up from that point on through all the gears it pulls hard and runs good. xXX is the closest tuner to me, still 3.5 hours away. If you have ever dealt with them please let me know or if you have any idea what could cause a delay. I personally think it's a little lean down low.
Thanks