Ok I guess making it $165 pf would be a little better and discourage him from calling a touch more. 4betting smaller is also an interesting idea, not one I have much experience with though and I'd imagine playing the flop/turn OOP with a huge pot could be kinda difficult. Definitely something to consider though.

Griffey the reason I don't like open shoving the flop is that I think it's judt too easy for him to say meh with middle pair, put me on AK and stick the rest in closing the action. However I think if I check then he pretty much has to shove anything in his range without decent SD value.