When I play ftb I have very high lag, every few seconds and I very low fps.
And play on a laptop with i7 4710HQ , gpu is AMD R9 m 265x, 8gb of ram, windows 8.1 64 bit and java 1.7.something 64 bit. Anything I can do ? My average fps is at approx. 25 and very often I see fps drops down to 9-10. I...