Is there a way to avoid having to unload suspension coils during transportation?

Whether or not it is necessary to unload the coils in the pit, or block the car while it is being transported depends upon the type of suspension coils you use. If you purchase high quality springs with the correct length, and are also designed for the rigors of professional racing conditions you should not need to jack up the car. You must also ensure that the spring is not being slammed or hammered coil bound. This could happen if the car becomes airborne, and bounces one corner or hits a curb.
 
High performance springs, such as those which we manufacture, will save you time and will not take set. In addition they will provide you a performance advantage during the race itself.