Probably more of one ester than normal, maybe 25mg more of two, hardly a damn difference I'm sure.
I use 25g but you can use 18 if you want, its just a preference. I want the least abuse, and I want slow injections for better oil spread. I can do 3cc in my shoulder without even telling that its in there, because I go SLOW.
I'd still pick something else over sust unless your going to do EOD.