Be Easy on the trim, look at the water, tha sucker Will Fly !
My buddy at the prop shop has almos identical boat, with two 300's pumped up by Mercury Marine, ran a 124 gps on lake "X" it's Very stable at speed, as long as it's not trimmed high, then it made me want to go up and hug the bow light.
Something he did, he had a new wind screen made for it with a little "flip" made on the top of it, amazing how much wind that took off his face.