Th400 vs 4L80E Differences

Clearly, the biggest difference between the TH400 vs 4L80E is the 4L80E’s overdrive gear. Although they come from different eras, there is quite a bit that these two transmissions have in common. ┬áThe mere fact that people are so interested in this topic is a testament to the absolute bulletproof reputation of the TH400. ┬áThere … Read moreTh400 vs 4L80E Differences