Your question: What is the difference between c4 and c6 transmission?

The C4 transmission was primarily used in cars. The C6 transmission could handle more power. Due to the ability to handle more power, the C6 transmission was used in many Ford trucks with bigger engines, and in larger cars that were manufactured with bigger engines.

How do you tell a C4 from a C6 transmission?

On the C4, there will be 11 bolts while on a C6, there will be 17. Ascertain where the drain plug is situated at the transmission pan. If the plug is at the side of the transmission’s pan, it is the C6 but on the bottom means it’s a C4.

Is a C6 transmission a 4 speed?

Transmission Types

The C6 is a non-electronic, three-speed transmission. The AOD features a four-speed, non-electronic transmission. It was not until 1992 that Ford introduced the electronic version of the AOD, the AODE.

What year did Ford stop using the C6 transmission?

Ford C6 transmission

C-6 “Selectshift Cruise-O-Matic”
Overview
Manufacturer Ford Motor Company
Production 1966–2004
Body and chassis

Which is better C4 or C6 transmission?

The C4 transmission was primarily used in cars. The C6 transmission could handle more power. Due to the ability to handle more power, the C6 transmission was used in many Ford trucks with bigger engines, and in larger cars that were manufactured with bigger engines.

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Are all C4 transmissions the same?

A redesigned C4 valve body and transmission case came along in 1970, which was used for the C4’s production life through 1981. In Drive, the C4 shifts the same as the Dual-Range at the large green dot with a normal 1-2-3 upshift program and the same gear ratios throughout.

Is a Cruise-O-Matic a C4?

Cruise-O-Matic was just the type of Automatic Transmission that the C4 was called. Long Before the C4, There was the FORD-O-MATIC Auto transmission… I think that there were even C6 Trannies called Cruise-O-Matic as well.. The early ’64 thru ’66 Trannies were called “green dot” trannies.

Does a C4 transmission have overdrive?

Actually, a C4 doesn’t have overdrive. A C4 only has three forward gears and one reverse gear. You’re doing OK… The reason its called a C4 is because it was debuted in 1964, and “C” is the Ford designation for the 1960 decade.

Are C4 transmissions good?

The most reliable automatic transmission Ford has ever produced has been the C4 Cruise-O-Matic. The C4 is a simple three-speed automatic transmission you can rebuild in your home garage with common hand tools.

How much HP can a C6 transmission handle?

According to Kokonis the company uses stock input shafts for applications up to 1,000 hp. Pushing past that limit requires the CK Performance billet input shaft. Other standard modifications are stronger C6 planetary carriers.

How much power can a c4 transmission handle?

I’d say at least 400 ponys as long as it is in good shape.

How can I improve my C6 transmission?

You can try the following to beef up the performance of your C6 transmission:

  1. Custom Parts. …
  2. Valve Body Upgrades. …
  3. Bell Housings. …
  4. C6 Planetary Carriers. …
  5. First and Reverse Planetary Gearset. …
  6. Lincoln Drum. …
  7. Aftermarket Clutches. …
  8. Gear Ratios.
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Will a C6 bolt up to a 302?

Premium Member. The C6 will physically bolt onto either the 289 or 302 but I don’t think it will fit the 66 tunnel without some modification to the tunnel. It should fit the 68 tunnel fine, since a big block with a C6 was available that year.

Can you add overdrive to a C6 transmission?

Adding overdrive to a C6 is physically impossible, but the 4R100 can donate its forward planetary gear set for shorter first and second gear ratios. This creates a “wide-ratio” C6.

Will a C4 transmission fit a 351?

Registered. yes. the 351C uses the same bellhousings as the small blocks. However, one thing to remember is if you build up the engine much or plan on racing the stock C4 is a weaker transmission than a C6.