Msd did loads of runs on the road through 3,4,5th gears with a 1° rise over ambiant...

Your just being a fool and a spec r bitch. the majoraty of folk want a good performing, well priced cooler and the airtec one is just that

Even wenny uses airtec/AS parts on the mk3 and the nail so you go away and do your own testing away from that keyboard...

Peace x