It won't effect the speedometer at all. I'm not sure if it will effect your shifts or not. The only change between the 4.44 version of the tcu chip and the regular tcu chip is to correct the vehicle speed sensor 1 reading. The foremost effect of which is to make the awd work optimally.
Quote:
Originally Posted by processengr
Hi,
Compared to the stock transmission, my daughters 92 with 4.44 trans. speedometer is off by about 6% on the high side, also has rather abrupt part throttle 1 st to 2nd shift with mushy 2-3rd shift. Will the 4.44 TCU correct this condition?
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