What size torque converter is in a 700R4 transmission?

Most factory torque converters are 12-13 inches in diameter and have a stall speed of 1600-1800 RPM.

What is the stall speed of a stock 700R4 torque converter?

The stall speed on this converter will be 1500-1600 RPM and will be fine for up to 600 hp.

Does a 700R4 have a lock up converter?

The GM 700-R4 & 200-4R transmissions utilize a lock up converter to help create a more efficient transmission. When GM installed these transmissions in a particular vehicle they had a few different ways to activate the lock up for the converter.

Are TH350 and 700R4 torque converters interchangeable?

In a word, NO. 7004r’s use a lockup converter. It’s a totally different converter than TH350 uses.

Will a 4L60E torque converter work with a 700R4?

All 4L60E transmissions through 1997 have the same 30 spline input shaft as 1984-1993 700R4 transmissions. 1998-2000 4L60E transmissions may or may not have the same input shaft as a 1984-1993 700R4 transmission. This torque converter will not work with a LS type motor, except a C5 Corvette will work.

How many splines does a 700R4 transmission have?

27-spline
Output shafts on the 700-R4 are 27-spline, so a standard TH-350 slip yoke can be used when you are swapping between the two.

What size stall torque converter do I need?

For mild performance cars with something like a 350 HP engine, a 2,200 – 2,400 stall is about right. The basic rule of thumb is; if your engine “comes alive” at say, 3,500 RPM, then you want a stall converter with about 3,500 of stall to it.

Can you run a 700R4 transmission without a computer?

There are no TV cable, mechanical speedometer drive, or governor provisions. 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.

Can you use a 700R4 without a computer?

a 700R4 will work fine with or without a Lock-up converter. It is not going to over heat if it is adjusted correctly and the cooling lines are intact and flow freely.

Are 700R4 transmissions good?

The 700R4, produced by General Motors/Hydramatic, is considered one of the best overdrive transmissions ever made. This transmission was introduced in 1982 as a replacement for the TH350 transmission, with the primary goal of improving fuel economy .

How many quarts of fluid does a 700R4 hold?

700R4 holds 12 qts total and takes about 5 qts with a filter change BUT this is only a general guide, you must you the dipstick to determine the required amount. through all gears. Let ENG slow idle in PARK for at least 3 minutes. Check fluid level and add fluid as needed. Do not overfill.

Is the 700R4 transmission an automatic?

The 700R4 transmission is an automatic transmission that was found in GMC and Chevrolet cars and trucks. It was developed with the aim of improving fuel economy in cars, and it achieved this goal thanks to the overdrive it featured. Over the years, the transmission has had a change of name, and there have been significant upgrades to its build.

What is transmission and torque converter?

A torque converter is a device inside an automatic transmission housing set between the engine and the gears. Essentially an advanced hydraulic fluid coupling, the torque converter transmits and multiplies engine torque while also allowing the vehicle to come to a complete stop without touching or shifting the transmission.