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Power Strokes
7.3 Aftermarket
The "single tune" debate
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[QUOTE="Charles, post: 247575, member: 103"] Yeah, I guess that's a good way to put it. The truck acts like it's in one big gear that just seamlessly accelerates from zero, to your desired speed, all the time. I lock the converter at 28mph. This usually means, that under 99% of part throttle driving, that the truck goes 1st, 2nd, TCC lock, 3rd, 4th. Which spreads out the load nicely. As for temp... with the PCS you get to just type in the oil temp, below which you wish to keep the TCC unlocked. If you typed -50, you would never have it unlocked. I however, think I have it somewhere in the 30* range or so because it's not good to drive the trans around on cold oil, and the torque converter heats it up quick when unlocked. I usually blow right through the unlocked converter time within a mile of my driveway, even in very cold temps. [/QUOTE]
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Power Strokes
7.3 Aftermarket
The "single tune" debate
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