Depending on how much in oz you soak/ oz of oak chips, it definitely will shine through, but then to a lesser extent over time. I've made an Old Ale with a Toasted French Oak stave, which rounded the vanilla and oak tinge nicely to the Old Ale. Last year I soaked 4 oz of Jim Beam Maple Bourbon to toasted French Oak ships for 14 days then drained and added the chips to my Monk Tophula Quad, for the first 3-6 months the aroma and kick from the Bourbon was upfront, now it's only subtle at 10 months...still adds a smooth complexity to the beer though. However almost all of the maple is completely gone. I should've added more bourbon for a bit longer in the soak. So I'd say a 1:3 ratio instead of 1:2 ratio on the chips:bourbon ratio to intensify the taste of the bourbon. Otherwise straight Organic Maple Syrup in the secondary will give you more Maple flavor profile.