Animalscaretips
- Can you replace a Turbo 350 with a 700r4?
- Will a 700r4 work without a computer?
- Will a 700r4 bolt up to a 350 engine?
- Is the 700R4 electronically controlled?
- What year 700R4 is best?
- How does a 700R4 lockup converter work?
- How much longer is a 700R4 than a Turbo 350?
- Which is better 700R4 or 4L60E?
- What transmission will replace a TH350?
- How much horsepower can a Turbo 350 transmission handle?
- How many gears are in a 700R4?
- Is 700R4 a good transmission?
Can you replace a Turbo 350 with a 700r4?
You'll need to plug off the TH350's vacuum control line (the 700R4 doesn't need it), and you'll also need a new 700R4 throttle valve cable and dipstick.
Will a 700r4 work without a computer?
To run a 700-R4 trans behind a carbureted engine without a computer, at the very least the TV cable must be hooked up to the carburetor and properly adjusted. Not just a simple kickdown cable like your TH350 analogue, the TV cable controls line pressure and shift points.
Will a 700r4 bolt up to a 350 engine?
No. the 2.8 700r4 is a 60 degree transmission, you need a 90 degree which is what bolts onto the 4.3 and 350 engines......
Is the 700R4 electronically controlled?
The 700R4 Automatic Overdrive Transmission was GM's answer to the American consumer's desire for better fuel economy. Although the 700R4 is not an "electronically" controlled transmission, this feature was controlled by a PCM. ...
What year 700R4 is best?
Generally, 1987 and up TH700R4s or 1990-'93 4L60 units are the most desirable. Before trying to install this transmission in your vehicle, you should thoroughly check the unit and refurbish it, if necessary.
How does a 700R4 lockup converter work?
The TCC solenoid engages, locking up the converter. When the trans downshifts to Third gear, the pressure switch opens, interrupting flow through the relay to unlock the TCC solenoid. Alternatively, the driver can unlock the converter at any time by toggling the dash switch to the "Off" position.
How much longer is a 700R4 than a Turbo 350?
Length And Weight
The TH350's case length is 21 5/8 inches. Depending on the tail shaft housing, its overall length can either be 27 5/8 or 30 5/8 inches. The 700R4's case length is 23 3/8 inches and its overall length is 30 3/8 inches.
Which is better 700R4 or 4L60E?
You can't tell the difference between a 700R4 and a 4L60E by the oil pan as they are nearly the same. ... If it has a cable connection near the cooler lines on the passenger's side, that's a 700R4. The good news is that either way, you win.
What transmission will replace a TH350?
TH200-R4 is the other common retrofit option for a TH350. Pluses and minuses to both conversions, probably about the same $$. I went with up-rated 200-R4 to replace TH400 because it was a straight bolt in.
How much horsepower can a Turbo 350 transmission handle?
The Stage 1 TH350 is rated up to 450 hp. Those seeking something a little stronger can check out the Stage 2 version (PN PA35102) that holds 550 hp and retails for $1,500 with a real world street price of $1,175 from most vendors.
How many gears are in a 700R4?
The 700R4, also known as Turbo Hydra-Matic, is a 4-speed automatic transmission that was launched by General Motors in the early 1980s. It is an upgrade to the 3-speed TH350 automatic transmission and older models of rear-wheel-drive cars.
Is 700R4 a good transmission?
The 700R4, produced by General Motors/Hydramatic, is considered one of the best overdrive transmissions ever made. ... This transmission had a lower first gear ratio, which was good for performance at low vehicle speeds, while the 30% overdrive provided significant fuel economy improvement.
