rear wheel drive straightline car with no rear suspension...

[newman]

@rskrause

There are drag cars with “solid” rear ends. While they don’t hook as well as a 4-link, they can work surprisingly well.

are they stable at 140+?

[rskrause]

@newman

are they stable at 140+?

Suspension only helps stability when there are bumps! If the track is smooth, they are extremely predictable and controllable.

Rich