Stealth PC w/ 50 watt hps

Aight , check it out. This is my setup. Im doin a stealth pc done the right way. The only catch is that im doin 12/12 wit a 70 watt hps from seed in soil. soil is black gold for seeds. paper towel grem method.This is my first grow, so we’ll see how it goes. My goal is only to harvest. Im not concerned about getting large amounts (computer tower.) methods most likely LST. Rite now I got temps at 88 degrees w/ light on 70 off. Not worried about temps though, Co2 should handle it. Ill get pix up soon.. i kno the title says 50 but i jus put the 70 watt lamp in n it runs at the same temp. with the 70w i get 6500 lumens at 2100k. better choice for a small project.
Setup
Full size pc tower case completely gutted.
70 watt hps= 6500 lumens 2100k
1 90mm exhaust at the top
2 80mm intakes on one side
1 80mm fan blowing directly on the light

PIX will b added soon. Comments n suggestions appreciated.

this sounds exactly like the project im just about to start.
I'm rgot the same idea, but putting a DIY Carbon scrubber on the fan to stop smell, theres some good ones on here.
If ur just concerned for harvesting (like myself) I'd go for a really fast fucker. some flower in like 45 days ive read.
Ive seen some really good 12/12 CFL grows but not with HPS, u think they'll be okay right through?
looking forward to pics...