I just wanted to give you guys some info if your looking for a good tune. I got my car dynoed this weedend at Amazon Racing for the first time after installing my mods. When they did my base line run, I pulled 356HP at 4500rpm and then had to stop cause my A/F was so bad. This was with the Predator Pulley Tune that comes from the Factory. After Rick installed his custom tune, I pulled 434HP with equal torqe at 6000rpm. This was all done on the Mustang Dyno. Car screams now. Thanks Rick!!!