How can I adjust the speed of the shifts under light throttle or torque, but keep the tire chirping shifts during heavy loads? It almost feels like a flare when it shifts from 2-3 or sometimes on the 5-6 shift, but only under light load conditions. Not noticing any slip, and gear ratios look spot on, etc. Is this on the transmission tune, or adjust DD?? Just curious. I dont want to lose the firm shifts under a heavy pedal, but Im afraid Im going to cause damage if this continues. I checked fluid level/condition. both excellent. just worries me. Thanks in advance!!!