Last fall, on my one pass at the drag strip. My intake temps with my intercooled twin turbo motor got to 138 degrees!
I was taking in hot engine compartment air.
I now have a ram air induction routing cold air from outside the engine bay. I data logged a full pass on the street and it was under 100 degrees!! I actually had to richen up WOT under full boost to compensate for the colder air. Just thought I would share this huge increase in power. What a difference!