This is my Fiecos prototype intercooler,
designed by me, usin Ah fab's core (same as in the pf test), but now 2 years old, and now getting new one made, better core, and end tanks.

even in 28oC ambients after 4 back to back top speed runs at brunters change temps peaked and held from 7000rpm in 4th till 7500rpm in 6th gear (130 - 169mph 0r 15 seconds) @ 43oC with water inj off (38oC with waterinj on)