Is IRS better than solid axle?

Form a performance standpoint, a live axle is still a very effective solution, and there’s a reason why a lot of drag racers prefer a solid axle over an IRS setup. It’s easier to get power down at launch especially when running large, sticky tires like a Nitto NT555 RII street legal drag radial.

Why does the Mustang have a solid rear axle?

Mustang Solid Axle Pros and Cons Solid axles are excellent for straight-line acceleration, where lots of power needs to be transferred to the rear wheels. For drag racers, a solid axle is the better set-up. It will help you get power to the ground, meaning better launches.

Why is a solid rear axle bad?

A solid rear axle has the tendency to body roll. When the wheel on one side rises or lowers, the corresponding wheel will do the opposite, limiting traction.

When did Mustang switch to independent rear suspension?

2015
When the 2015 Ford Mustang finally goes on sale this fall, it will be the first time in the pony car’s 50-year history that every example will sport an independent rear suspension system.

Do solid rear axles need alignment?

Solid rear axle vehicles normally have no provisions for alignment adjustment. The alignment angles on all four wheels are read by the alignment equipment but only the front axle is adjusted. The front alignment angles are set parallel to the rear wheels thrust line.

Why is a solid axle better off road?

“A solid axle setup can improve traction over big bumps and hills as well as gain more torque from the differential as there are fewer parts that power must transfer through,” says aftermarket manufacturer Fab Fours in a comparison between both systems.

What is a live rear axle Mustang?

A live axle rear is a very simple rear diff and rear suspension setup. It’s basically just a horizontal tube, with axles that connect the outside brakes/wheels to the inner differential, which then connects to the drive shaft. Poof. That’s all there is.

Why are solid axles better for off roading?

Is independent rear suspension worth it?

Independent suspension typically offers better ride quality and handling characteristics, due to lower unsprung weight and the ability of each wheel to address the road undisturbed by activities of the other wheel on the vehicle.

Can you adjust toe on a solid rear axle?

On front wheel drive vehicles, the rear wheels follow or trail the car and alignment becomes more critical. The rear axle of front wheel drive cars provide for camber and toe adjustments. Even vehicles with solid rear axles have these adjustments.

Can you camber a solid axle?

I know that in racing camber can be added on a solid rear axle with heat applied to the top side of the axle housing with an acetylene torch till cherry red, let it cool. once it cools it will shrink that top side and create camber.

How hard is a solid axle swap?

Now, a solid axle swap is not exactly an easy feat. But for those with the right skill set or will to learn, it’s definitely doable. Despite the old Toyota IFS being a great system, it lacks wheel travel and articulation. That’s why this serious off-roader opted for a solid axle swap.