First of all, great website. I especially love the fully detailed step-by-step instructions on fitting your kits.
But I must say, that you have quite a lot to live upto following APS's success with modifying the XR6T. Don't take it the wrong way, but they have achieved phenomenal power figures from the XR6T.
With their off-the-shelf Stage 3 kit, slicks, and a modified auto box, they're running 10s...
Also, if I owned an XR6T, one of the biggest drawcards is the ability to hit 300rwkw and keeping the engine looking nearly completely standard (e.g. APS Kit)... Keeping that in mind, I'm not sure why you felt the need to replace the rocker covers, intake plenum just for a Stage 1 kit? For that reason alone, I wouldn't consider your kit as it stands...
Please take this as constructive criticism, and with a grain of salt if you wish!