· 1y. 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. I usually do it by 0.2% at a time.
What is wedge in Nascar?
Wedge, or cross weight, is the total weight of the RF and LR corners divided by the cars total weight. It is used to keep the back of the car tight entering a corner while also adding bite exiting a corner. Wedge is required to get through the corners.
How do wedge adjustments work?
Compressing the spring of a left-rear wheel or adding wedge puts more of the car’s weight on that corner. … It would increase the weight on the right-rear and left-front wheels. This is why a crew may need to adjust only one wheel when a race car needs to add or subtract wedge.
What is Nascar Heat 5 wedge?
Wedge synopsis: Increasing wedge tightens the chassis. Decreasing wedge loosens the chassis.
What does wedge adjustment mean?
Essentially, a wedge adjustment is increasing or decreasing the tension on the spring in the rear suspension. Depending on how a car is adjusting to the track, a driver might notice that track conditions have changed to a point where a wedge adjustment is needed.
Why are Nascar cars crooked?
Even though it looks like the cars are sliding sideways, they’re really not. Their tires are still in very good grip with the racetrack. They are just steered in that direction to skew the body of the car. They used to put the bodies on crooked on the chassis to get that side force.
What does tape and wedge mean in Nascar?
If you want a tighter car, up the wedge ; a looser car, decrease the wedge. I usually do it by 0.2% at a time. Tape can make the car go faster. The more tape you put on your car, the faster your car will go. If you put too much tape on the car, the motor will overheat and you will begin to slow down.
What does it mean when a Nascar is tight?
Tight: Also known as “understeer.” A car is said to be tight if the front wheels lose traction before the rear wheels do. A tight race car doesn’t seem able to steer sharply enough through the turns. Instead, the front end continues toward the wall.
What does Wedge do in Nascar Heat 3?
Wedge. Less wedge will loosen the car, allowing it to turn better. More wedge tightens the car, and can help in putting the power down.
What does tape do in Nascar?
This is the same tape that is used in NASCAR so that drivers can finish a race after crashing. And the tape holds up! It’s been given the nick-name “200MPH Tape”. BEAR BOND is a super strong, rubberized, waterproof tape that can patch, bond, seal and repair virtually everything!
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.
Will there be a Nascar Heat 5?
The only official licensed game of the thrilling 2020 season, NASCAR Heat 5 includes all the drivers, teams and cars from the NASCAR Cup Series and the support series.
What does more cross weight affect handling?
On oval track cars, cross-weight is usually used in conjunction with stagger (where the right rear tire is larger in circumference than the left rear tire) to balance handling. More stagger usually loosens the handling in left turns, so more cross-weight is used to tighten it up.
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.
How do you tighten a loose race car?
Softening the right rear spring, and/or stiffening the left rear spring will increase the rear roll angle and will tighten the car, as will softening both rear springs. The inverse is true, stiffening the RR spring and/or softening the LR spring will loosen the car.