SilentShooter
FRF Addict
Based on the manual I read with the kleinn 100% duty cycle 150psi pump it can be mount any direction (Not recommended upside down as it can cause it to over heat).
Now they have a couple 100% duty Cycle 150 PSI pumps and the difference is CFM so if both kits use the same pump then price difference between the middle and top package will be my deciding factor
Now they have a couple 100% duty Cycle 150 PSI pumps and the difference is CFM so if both kits use the same pump then price difference between the middle and top package will be my deciding factor