I installed a Huma regulator in my bud puertorico's Wildcat. While tuning gun with the supplied test gauge installed I thought it should become permanent to keep up with what's going on behind regulator. Stock modified with a Kaliber gun AGN friends help and tooling. Guess cutting on an FX product intrigues him. What do you guys think? I am following another members lead, Chuck on the Huma modification. So far with limited testing I am pushing the heavies out 13 FPS faster averaged with ten more shots available than the FX regulator.