the 35's do not chine walk. props like say a 6 bld hydromotive will cause chine walking over 90.
i have driven over 30 different 35's . its. standoff. on the transom. imco's. merc speedmaster. low water , dual water. maximus, hering, hyrdro, merc.
they do not walk unless set up wrong.
with 600 hp you should be seeing more like 105+