I have a lycoming 0-320 160hp in my cherokee. I installed a JPI-730 and I'm now able to monitor my CHT's. In the climb my #3 is getting to 385 in the cool weather. My baffeling is good as far as I can tell. Maybe a few places that could be sealed up, but overall not bad. The others are below 350 in the climb. In cruise #3 is any where from 350 to 380 depending on altitude and power. The others in cruise are below 350. Is there anything else I can look at to bring the CHT down? I checked the mixture and it goes to full rich on the carb. Thanks.