With my gtx 760 i get only 140khs , anyone better

?
Hi liomojo1,
can you please share your source string, I have 2 Gigabyte GTX 760 4GB and my hash rate is 77.19 mhs 100
I am really new at this so please can you share your code. this is what I am using
cudaminer.exe --algo=keccak -l K1125x32 -L 256 --url stratum+tcp://erebor.dwarfpool.com:3339/ --user mdAWbKqtVrXPoizPVJ6Po7aEFAcvz4Pqim --pass 1
and I am mining the new maxcoin in windows 8.1
Thank you very much in advance.