I thought about doing that, it looks great. Theory seems sound.
I ended up opening up my foglight vents first, but I have the advantage of a datalogger to see what difference things make. So far, 2" hole to Mountune intake has not produced a measurable effect on IAT. Other side, 2" hole for future oil cooler air feed, may actually be detrimental to IC air flow, I need more testing to see. I suspect adding high pressure areas to both sides of IC may reduce IC efficiency (I did not hardpipe the Mountune lower intake to the bumper vent, wanted to leave drainage room between vent and air intake for initial testing).
Can you tell any difference in IC performance?
I ended up opening up my foglight vents first, but I have the advantage of a datalogger to see what difference things make. So far, 2" hole to Mountune intake has not produced a measurable effect on IAT. Other side, 2" hole for future oil cooler air feed, may actually be detrimental to IC air flow, I need more testing to see. I suspect adding high pressure areas to both sides of IC may reduce IC efficiency (I did not hardpipe the Mountune lower intake to the bumper vent, wanted to leave drainage room between vent and air intake for initial testing).
Can you tell any difference in IC performance?