I've been running a titanium alien 3* 26ti core a 32ka1 wrap with 5 wraps it ohms out to .09. I've always loved my Aeolus's and I've tried a lot of top down airflow rdas and I still go to the Aeolus. The v2 just ticked me off with the threading and leaking. If you drip down the drip tip your probably getting the spit back from excess liquid in the drip tip. I always take the top cap off and drip all over the place and never ever ever ever get any spit back.