Update:
I also found this, can someone look at it and give his opinion:
http://www.turnermotorsport.com/html...CT_ID=54-11942
I am referring to the dry version ofc.
And this is the item on the manufacturer's website:
http://afepower.com/shop/details_new...L6&&brandID=53
Notice the difference in the HP gain in the description of both sites
.