T.N.T APS-X Hop-Up System (345mm) installed, but FPS hit the toilet... 190fps/ .3J

[Steweymyster]

I have no idea what's wrong.

As far as I can see it was all installed perfectly fine, it shoots, it loads and it cycles full auto. No snapping sounds, pings or oddities. However when I crono the mother trucker with .2g's I am seeing 160-190 fps and .24-.3J which is just outrageously bad no? 

Can anyone help me fix this? Shipping it back to Evike would be expensive as fuuuuuu and I want to use this darn thing

Appreciate it! 



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