Can you replace a 700R4 with a 350 Turbo?
Premium Member. This swap is possible, most go the other way TH350 to 700R4. Driveshaft length needs to be adjusted. Shift linkage will need to be corrected, I recommend getting an aftermarket floorshifter it makes the swap easier.
How do you upgrade a 700R4 transmission?
Transmission Cooler Ultimately, the 700R4 is open to many upgrades depending on exactly what you want it to do. You can replace the oil pan, add a custom torque converter, or replace the stock input and output shafts with sturdier ones (especially if you’re pushing the transmission’s limits).
Is a 700R4 the same length as a Turbo 400?
Registered. edit: okay, AA sez the 350 is 21.5″, 700r is 23.375″, 4l60e is 21.875″, and 400 is 24.25″.
Does a Turbo 400 transmission have overdrive?
The TH400 was launched by General Motors in 1964, as a replacement to the ST300 2-speed automatic transmission. It was used in a wide range of vehicles, hence, it was not just exclusive to GM cars. Around the same time when the TH400’s name was changed, an overdrive version called the 4L80-E was launched.
Can a 350 transmission be swapped for a 700R4?
Swap a 350 transmission with a six inch tail to a 700R4 transmission: #1. The drive shaft will need to be cut three inches. #2. The cross member will need to be moved two or three inches. #3. The passing gear cable bracket on the motor can be reused.
Is the 700R4 interchangeable with the Turbo 350?
The TH (turbo-hydramatic) 700R4 was developed for use after 1982 in GMC and Chevrolet cars and trucks. Is the 700R4 interchangeable with the Turbo 350? Probably I will get nailed for this one, but here goes. I have a 1986 Chevy K20 Pickup. It originally came with a Turbo-Hydramatic 350 transmission.
What’s the max torque for a 700R4 transmission?
The torque that can be handled by a 700R4 transmission varies depending on its production year. Nonetheless, you can expect a max engine torque around 350 lb-ft and a max gearbox torque of 650 lb-ft. Like other automatic transmissions, the 700R4 transmission problems are also evident in certain cases. Some of these issues include: 1. Overheating
Can a TH400 be replaced with a 700R4?
With some modification to the 2 mount bolt holes on the crossmember this extension housing can eliminate crossmember modifications when replacing a TH400 with a 4 inch tail, 9 inch tail with a 27 spline output shaft or 200-4R transmission with a 700R4 assembly. #3. Will need a throttle valve cable bracket on the motor.