THE AUTO BUILDER
Featured
FORD HANDLING GUIDE
Although modifying a car to handle well can often seem like a black art, virtually every aspect of handling comes down to three things: the weight of the vehicle, the traction generated by the tires, and the distribution of weight on each particular tire at a given moment.
Pump It Up
Small-block water pumps are common replacement parts and are available at prices that are nearly impossible to beat. However, while getting a brand-new water pump for cheap is great, sometimes you need to keep the one you have. If it’s date-coded, or maybe you’ve installed a chrome steel or an aluminum water pump. You aren’t going to get those at the parts counter. In cases like these, rebuilding a water pump is preferred to buying a new one.
Honda Header Shootout
When it comes to performance, there is one steadfast rule: All the good air that goes into making horsepower must eventually find its way out. This means that adding all the cool camshafts, intake manifolds and even superchargers to help improve airflow into the motor will be useless (okay, maybe not useless, but certainly much less effective) if the motor is not able to rid itself of the exhaust. Cork up a serious performance motor and watch it struggle and gag on its own exhaust fumes.
Spotlighter
PRODUCT SPOTLIGHT: Dieselsite’s 4R100 Transmission Cooler Bypass Delete Kit
Author
The AutoBuilder Staff
From 1999-2003 the Ford 7.3L Automatic Transmission (4R100) had an external cooler bypass tube that redirected transmission fluid from the pump output back to the return line of the transmission. The bypassing of the cooler was supposed to happen until the fluid reached operating temps. Unfortunately, these bypass tubes commonly fail preventing transmission fluid flow to the cooler. Another design flaw is even when operating perfectly, the bypass never fully closes, meaning not all fluid is ever sent to the cooler, ever.
The result: transmission overheat.
Many delete kits are available on the market that eliminates the bypass tube and the common failure. However, these kits do not address the restriction in the banjo bolt. If you look at the cut away photo of the banjo bolt, you can see the spring and check ball which restricts about 75% of the fluid flow to the cooler. The spring and check ball was designed to allow the proper function of the cooler bypass tube. Once the bypass tube is deleted, this check ball and spring are no longer needed.
Key Features:
- Enhanced Cooling: Continuous fluid flow reduces temperatures during heavy use.
- Durability: Precision-engineered for daily driving, towing, and off-road challenges.
- Easy Installation: DIY-friendly design for quick setup.
- Wide Compatibility: Fits Ford Super Duty trucks and vehicles with 4R100 transmission.
CLICK HERE to learn more or go to Dieselsite.com
ARTICLE SOURCES
Manufacturer
Dieselsite
888-414-3457
7400 West Industrial Lane
Homosassa, FL 34448
