I'd say this is like the END all kit for the impreza if you want bolt on, every day daily driven reliability, and high performance with as little as sacrifice as possible..
Lot of people said +200whp @2500 rpm and +400 whp was not achievable with the motor and chassis.. Much respect Chris. It looks well made, it shows great performance, if its anything like the quality of work anyone who has your parts has seen, it's SUPER HIGH QUALITY.. I can't wait to ride in a car with this kit on it..
I'd wonder what some ported heads, cams, and a 35r would do..
If cooling is an issue for the super high hp guys couldn't you install a second smaller radiator up near the fog lights?.. Not entirely like this, but similar idea..
I tried to find something More like what I was referring to quick, but you could probably get the idea..