Working on project, need some advise

This is the space I'll use for my grow plus cooltube and air circulation. It's designed for one hqi 250 and hps 400, just wondering, if I'll have any reasonable better performance with a different light set-up like hqi150 and hps600 may add some cfl
I apreciate any sugestions

wow thats a really nice box looks solid dude just make sure the temps stay ok and make sure no light gets into the flowering box gotta really seal it good you want it pitch black


other then that you got it im having problems with my box its way to fucking hot 100f and i got a fan in there using 12 cfls and they are making it very hot in there

With two lights I'd max out my exhaust. CFL's are very useful as sidelights. Keep them under 40 watt so they don't generate any heat and then you can get them really close to the developing buds.