Is a 200 4R a good transmission?
Its bellhousing, drive shaft, and mechanical speedometer make it a superior fit for vintage cars, and its sturdier build and better torque capacity make it the better non-electronic 4-speed overdrive transmission for classic GM performance builds.
What is a 200 4R transmission?
The General Motors THM-200-4R automatic overdrive transmission was introduced in the early 1980s as the overdrive version of the earlier THM-200. The THM-200-R4 is one of the last of GM’s venerable turbo Hydramatic automatic transmission line, which has been in use since the 1960s.
How much HP can a 200 4R handle?
about 550 horsepower
The stock TH200-4R input shaft is safe to about 550 horsepower.
How do I know if I have a 200-4R transmission?
You can find a donor TH-200-4R in one of these cars: The transmission identification is on a plate on the right side of the case towards the tailshaft. This ID plate is attached by one rivet. The plate will have a two- or three-letter transmission code in large letters.
Does a 200R4 need a computer?
As far as I know the 200r4 never used a computer to control it. It used a TV cable that was attached to the carb (sort of like a kick down cable). 700R4 was computer controlled.
How do I know if I have a 200 4R transmission?
Whats better a 200R4 or a 700R4?
There is also the longer nature of the 700R4 which requires certain modifications in order to cross member and driveshaft. Conversely, the 200-4R can be made to be stronger than the 700R4. It is, however, worthy to note that the 200-4R is popularly known as the weaker of the 200-4R/700R4 pair.
How much does a 200 4R transmission weigh?
| The Ratio Game | ||
|---|---|---|
| Gear | TH400 | 200-4R |
| Third | 1.00 | 1.00 |
| Fourth | N/A | 0.67 |
| Weight (no converter) | 141 pounds | 124 pounds |
What is a metric 200 transmission?
The TH200 is a 3-speed automatic gearbox created and produced by GM. This gearbox was released in 1976 as a light variant of well-known TH350 and used in T and X-cars and in Isuzu models.
What does a 200r4 look like?
According to 442.com, the THM-200-4R has an unusually-shaped pan that almost looks like two separate pans, with a main pan and a smaller pan towards the rear. The shape is essentially rectangular with an angle on the passenger’s side rear of the pan. This shape is different from all other GM automatic transmissions.