Ive heard also before about "giles upgrade" what is that?
Ive changed tactik to add intercooler, after talking with the guy in special shop.
Maybe it isnt the best possible place
Ill add it behind that "spoiler", 700x160x52 total size intercooler will fit there, and you can drill holes to ic pipes next to battery and airbox.
No d24tic intake manifold for me, not in whole finland as i know..
D24 N/A intake manifold will be the choice then.