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Re: personal 4L60E project
Posted to Transmission Forum on 3/20/2019

The primary reason for TCC is to minimize heat. The old 2/3 speeds got away without it because of no overdrive which without TCC, puts the converter into a "stall" mode. Now before all of the anecdotal stories pop up telling how someone "drove W/O L/U and neve... Login to read more.