Leak????

okay, i recently installed a type r valve cover on my b16... I've noticed that almost every time i drive it a small amount of fluid on the front passenger side corner of it pops up. it's definatly not oil. it seems like it could be coolant from the radiator, but doesn't appear green when wiped with a clean white shop towel. also there is no obvious damage to the radiator, and the hoses are tight w/ no holes and it does'nt have any a/c or p/s components, any ideas????

front passenger side corner?

on the block? radiator? lines? where is its traced origination?

i don't know that's the weird thing. i mean all the hoses are in good condition, the radiator appears to have no damage, i'm lost.