Hmm, if your pings are lower in other games, well I don't know how to help there other than meybe to make sure your connection in the game is set correctly & meybe play around with your rate.
But you could make sure your port settings are optimal for your modem.
Go into device manager, then ports & change your com2 (or whatever port your modem is on)port speed from 9600 to 115200. Change flow control to Hardware. Then click advanced & set your recieve buffer to high. Then hit ok. Those are some minor adjustments that might help a little.
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#~ridin'_the_wire~0