Well, here is a stupid question that maybe someone can help me with. I have my DA50 all cowled inside my Wildhare extra. I have a small hole drilled in the cowl side to access the needles. Now that I have a couple gallons through it, I wanted to start leaning out the high end needle. Which needle is which? My engine is mounted inverted and I cannot see inside good enough to tell which is the low and which is the high needle.