3/4” fine thread bolt and a steel rod... you’ll have to determine the length of the rod leaving yourself adequate threads as to not strip them out... absolutely no less than 1/2 inch... I’d give it more... assuming of course that a 2011 is like all the rest.... I wouldn’t mess with the water method... no point
http://www.buggiesgonewild.com/gas-e...295-350-a.html
.