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No matter how you slice it, Cal-Tracs are 1/2 to a 1/3 of the cost of the Irons' setup and will likely go just as quick to the 60'. CHIP

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There's a WHOLE lot more to our system than 60' times. Ours systems are completely adjustable for ride height, stance, tire clearance, pinion angle, and instant-center. Our systems also allow for more tire clearance for a wider wheel and tire without tubbing.

My is you will have a quicker 60' with our system opposed to Cal-Tracs because there is no wasted motion when launching. The tires plant, the car jumps FORWARD. A Cal-Trac is a glorified torque arm. It's only benefit over a single torque arm bar (ladder bar), is that bolting to the spring and the spring mounting point, they effectively control the length of the front half of the spring keeping it from winding. other than preload, its not adjustable. With our 4-link setup, you can control the instant-center. By being able to move the instant center you can control the anti-squat. The more anti-squat the better for drag racing usually, because every action has an equal and opposite reaction. The harder you lift the car from the suspension moving, the harder it plants the tires.