I guess he just had a bunch of parts laying around

http://www.superstreetonline.com/fea...0sx/index.html

S13 SR20DET cylinder head
10:1 S14 SR20DE bottom end
GTI-R ITB manifold
365cc top feed injectors from a supercharged MR2
header intended for the KA24DE
stock KA24de tranny with Sr20det housing

WTF...