No SLI profile for "I am alive"

hi guys ca someone give me a custom SLI profile for "I am alive" the game i clearly a console port with no multi-GPU support but it doesnt run good with a single midrange card like 1 of my gtx 560's and by not well i mean it drops under 60 fps. It's more than playable with 45-50 fps but it's not enjoyable. I am going to replace my 2x 560's with a gtx 670 soon but i really want to play the game now.