damn dude did he give you the complete system?
what are you installing it in? the fuel management system isn't the greatest and there are ways around it, we did that for my crx (walboro 255 fuel pump, 450 cc injectors, zdyne).
for installation i had my friend do mine, though i didn't have the room for the aftercooler though and he didn't want to touch it
check the vortech site to see who thier vendors are and they may know a good place that will do the install for you
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if you can only race me in a straight line then whats the point 
...91 SMF SCCA
http://www.flickr.com/photos/8341770@N07/5601083432/http://www.flickr.com/photos/8341770@N07/5601083432/ by http://www.flickr.com/people/8341770@N07/, on Flickr
I see people out there spending money on the car to improve it … If you spend half that effort just working on your driving skills, making you and the car work together as a team, then you’ll go faster – period. To make the car go a second faster on the track takes a lot more energy and money than making yourself drive it one second faster.
– the late Tom Thrash SCCA Solo E Production