Wedge makes the car looser or tighter. A loose car is better on the short runs but a tighter car is better for long runs. If you want a tighter car, up the wedge ; a looser car, decrease the wedge. … Tape can make the car go faster. The more tape you put on your car, the faster your car will go.
What is wedge in Nascar Heat?
Wedge adjustment can make a dramatic difference in how a race car handles during a race. Specifically, wedge adjustment refers to changing the amount of tension on a spring in the rear suspension.
What is tape in Nascar Heat?
Higher tape % will increase speeds, water/oil temps, loosen the car. Lower tape % will decrease speeds, water/oil temps and tighten the car. Tape causes aerodynamic changes that have very little affect at speeds less than 140 MPH.
Why does Nascar teams put tape on grill?
The reason they do this is to either clean the grill to remove debris that can interfere with cooling, (NASCAR cars have much, much smaller grill openings then normal) or to add a bit of tape to reduce the opening size and help the aero of the car.
What does the tape do in Nascar Heat 4?
Sometimes it helps me and gives me more speed, other times it slows the engine down even if it’s not over heating.
What is Nascar Heat 5 wedge?
Wedge makes the car looser or tighter. A loose car is better on the short runs but a tighter car is better for long runs. If you want a tighter car, up the wedge ; a looser car, decrease the wedge.
What do tire pressures do in Nascar Heat?
For the temperatures passenger car tires reach, a good rule of thumb is that every 10 degrees Fahrenheit corresponds to 1 psi (pounds per square inch) increase in pressure. NASCAR tires routinely change pressure by 20-40 psi from the tire sitting on the pit wall to the time it’s run a couple of laps.
How do you make a Nascar tighter?
The suspension springs can be adjusted to compensate for tightness or looseness in the car during turns (called wedge adjustment, which you can read about here). You can use a ratchet a turn that long jackscrew attached to the suspension in either direction to make a car looser or tighter.
Why does the pit crew push the car?
It is definitely a wear and tear deal. With the drivetrain being up to race temp it is hard on the equipment to start from a dead stop. Pushing the cars gives them just a little bit of movement so the drivers won’t stall the car and can make their get away easier on the equipment.
How strong is speed tape?
Tensile Strength: 26 pounds per inch (longitudinal).
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How do Nascar pit crews change tires fast?
Most teams use a yellow-colored, hardening weatherstrip adhesive. When a crew member slams a wheel on the car during a pit stop, the studs punch the lug nuts away from the wheel, but the glue keeps the lug nuts attached. Then the tire changer can tighten all five lug nuts in about one second or so.