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Please help
I recently bought a guarder sp 110 and 120 to upgrade my guns to 360 and 420 fps respectively. When I got them though, they didn't feel any stiffer than my stock m90, and when I put the sp 110 in, it didn't shoot as hard either. The 120 might aid this, but it certainly doesn't feel much stiffer. I noticed that the 120 has 35 coils while the 110 had 29.
this is my first upgrade. I realize my air seal might not be perfect, but this sort of behavior is very unusual.
also, just so that you all know, the spring guide, bushings, piston head, cylinder, and sears have been upgraded sufficiently.
please help.
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