I picked up an all black tobeco kayfun yesterday at my local B&M. Buttery smooth airflow. No whistle.
If anyone else has one, is your 510 pin adjustable? Mine just spins, it does not adjust in or out, even though it is a screw. Just wondering if I need to swap it out or if that's the way it's made.
If anyone else has one, is your 510 pin adjustable? Mine just spins, it does not adjust in or out, even though it is a screw. Just wondering if I need to swap it out or if that's the way it's made.