TH350 vs 200-4R Differences

The TH350 was GM’s go to transmission for light duty vehicles from the late sixties through the early eighties, that is until the 700R4 and 200-4R began to replace it.  When comparing the 200-4R (often called the 200r4) vs the TH350 there are quite a few differences, and also quite a bit in common. The … Read more

Th350 vs 700R4 Differences

The TH350 was GM’s go to transmission for light duty vehicles from the late sixties through the early eighties, that is until the 700R4 and 200-4R began to replace it.  When comparing the TH350 vs the 700R4, there are quite a few differences.  The biggest one is going to be overdrive. It is important to … Read more

TH350 vs 4L60E: Comparing the Differences

The TH350 was GM’s go to transmission for light duty vehicles for at least 20 years.  Beginning in the early nineties, the 4L60E began to be the go to transmission for GM light duty cars and trucks.  When comparing the TH350 vs the 4L60E, there are many differences. GM made the 4L60/700R4 before the 4L60E. … Read more

Best TH400/TH350 Shifter

While the TH400 and TH350 transmissions may not be in production anymore, but they both still enjoy quite a life in the performance and racing communities.  The shifters that came with these transmissions do not lend themselves well to precise shifting mechanics.  In breaking down which shifter is best, we approached it from the perspectives of … Read more

TH350 vs. TH400

One of the largest questions amongst Chevy guys is TH350 vs. TH400.  Which one is better.  Even though they have been out of production for decades, there is still a strong demand for them.  Their simplicity and durability make them attractive to people in the LS swap community.  They are certainly are both great transmissions. … Read more