I had no intention of any kind of scam. Maxcoin seems to have a lot of scams going on so I understand your input based on that. Thanks to your replies I ended up doing more research instead of just hasty conclusions. Let me explain...
When miner is started it gets low difficulty/target values from pool. The current kernel discards the lowest difficulty (diff < 16) shares and some valid shares are lost because GPU kernel does not report them. With my changes even those easy (high probability) shares get reported. So one can actually benefit of those changes. This is also the reason why I first thought I had found something really good. It does not only affect the WU-meter. However, a modern GPU gets diff >= 16 difficulty from pool quite fast so it is very true that in the long run with a proper pool (not always disconnecting) my changes do absolutely nothing. Those changes could give some benefit if you had a really old GPU and the pool difficulty stayed low.
So thank you guys for pointing out my newbie mistake. I learned a lot.
