Sell it on e bay and use the money towards a Nelson performance tune. Hyper junk can't even compare to a custom Pcm tune.
+1
Had a Hypertech at first and everybody recommended to get an EFILive tune, and its waaaaaay better than anything you can do with Hypertech.. And 1/4 mile times will also seen an improvement.. I went from a 15.2/Hypertech to 15.01/EFILive..
Run your motor, not your mouth..
04 ECSB 5.3 Sierra: 14.6@95
Pacesetter Headers, Intake, Tune