rewrite a 511 (127 cars)?

Hey guys, with summer MCAT registration opening soon I’m debating if I should rewrite my MCAT and would love some advice! I got a 511 (130/127/127/127), so I meet cutoffs for most schools but I don’t think I’m competitive enough for Mac, UBC, and some other OOP schools bc some of them need 128 CARS.

For reference, I’m a 3rd yr undergrad from the GTA and I have a low 3.9 GPA. Regular ECs and volunteering, research but no pubs (yet!).

I’m wondering if it’s worth the time and risk to rewrite for a better CARS and overall. I’ll be working a FT research position this summer as well. I’m getting a lot of mixed opinions and would appreciate some advice, thank you!