2019 Tahoe 1950 boat was delivered on 5/1/20. Runs great and for a long time at low speed/rpm. Increasing throttle to 3,000, and after about 90 seconds it stalls. Every time! I turn off key, wait 20 seconds and it starts right up. Every time. I suspect the neutral safety switch and would like to know where it is so I can disable it to test if problem goes away.