Driveline & Transmission

We highly recommend the 3.27:1 ratio for the '89-95 supercharged manual transmission cars. This is the ratio that Ford should have put in them from the factory instead of the 2.73:1 ratio.

The 3.55 ratio should be considered aggressive for the '89-95 supercharged manual transmission cars. If you do a lot of drag racing or rarely hit the highway with your car you may want to consider this ratio for this application.

The 3.73 ratio is in our opinion the best overall ratio for all the automatic transmission cars. It will be great on the street and highway and it offers terrific grunt off the line at the strip.

The 4.10 ratio should be considered an aggressive street/strip gear for the automatic transmission cars. If you do a lot of drag racing or are looking for terrific throttle response on the highway with your car you should consider this ratio.

This transmission filter is a must have item for those who are upgrading to the AOD deep aluminum pan.

The rigid boxed aluminum section of the pan increases rigidity in the transmission case for smoother and more reliable operation. A MUST HAVE item for every car from stock to racing/heavy duty use. Our deep pans increase oil capacity by approx. three quarts over stock. Installs easily with no modification to the dipstick and comes complete with a MAGNETIC drain plug.

A stacked plate type transmission oil coolers help stop overheating of the transmission fluid, the major cause of transmission failure. These offer significantly more heat transfer than the less expensive and inferior tube & fin type design you find at your local stores.

Our AOD heavy duty rebuild kit includes everything you will need to perform a quality rebuild on your tranmission.