Cell Structure

The Fuel Safe® 22-gallon fuel cell is securely mounted inside a 1x1-inch steel tube framework between the rear roll cage bars and frame rails. It will be vented outside the trunk compartment. A steel firewall (not visible) separates the trunk area from the passenger compartment. Note the positioning of the battery at the right rear of the trunk for improved weight distribution.

Serious Speed Requires Serious Safety Precautions

Even the uninitiated can tell at a glance that this is an extreme performance-oriented street machine. It is meant to go fast, to turn left and right with superior handling and agility, and to stop as well as it goes. Machines like this are meant to have their limits tested, and that means the vehicle must also provide extraordinary safety for anyone inside.

As with any ultimate performance machine, fire must always be considered a possibility, especially in the event of a crash. To reduce the likelihood of a catastrophic fire resulting from a fuel spill in a crash, the stock steel gas tank under the car has been replaced with a 22-gallon Fuel Safe® fuel cell mounted in a steel enclosure in the trunk area of the vehicle. The steel enclosure is fabricated from 1x1-inch steel tubing and steel sheetmetal on the sides and bottom. An aluminum sheetmetal top completes the enclosure and provides fuel cell retention. The fuel cell enclosure is positioned inside the rear rollcage and frame extension for further impact protection. The trunk is also isolated from the passenger compartment by a steel firewall barrier. Rick “Speed” Lefever fabricated and installed all of this structure.

The reinforced rubber fuel bladder contains a foam insert that prevents the rapid draining of the cell if it should ever be ruptured. The foam insert also prevents the fuel from sloshing around in the fuel cell, which could upset vehicle handling. The cell will be vented to a location outside the trunk area. Not even a NASCAR Winston Cup car has any better fuel containment safety, and no, this trunk is not intended for luggage or a spare tire.

One other item that is in the trunk is the battery. The battery was relocated to the trunk for two reasons. First, removing it from the engine compartment provides additional room for the turbochargers and their associated ducting. And second, mounting the battery in the extreme right rear of the vehicle helps improve the weight distribution in the car for better handling, acceleration, and braking.