Let's cut him some slack.
He didn't quote misinformation about dyno' numbers as he referenced the 'Vette. Also, 'Father has said pricing will be close to Mustang and maybe a touch higher, so he's not far off there either. Please, let's not forget SS makes 422 bhp, not at the tire, as you pointed out. He's new so give him some time to catch up.
05 Hummer H2 SUV on OEM Air Ride
Forged 11.1:1 408 LQ4 (K1 crank & rods; Mahle pistons)/CPP LS3 CNC heads/BTR Stage IV LS3 cam and valvetrain/home ported L92 intake manifold/ported 90mm TB/custom Volant CAI/mid-length headers/AFE dual 3" CB/Corvette Servo/el cheapo lift/Cognito UCAs/e'fan conversion/aluminum radiator/Moroso catchcan/HPTuners by me/LED exterior lighting/Pioneer AVH-5600BHS/Pioneer GM-9601/2-Pioneer TS-W310D4/Obcon Labyrinth dual-12 box/lots of other stuff