Try the same wheel rate as stock then. You'll have to do the math to figure out what spring rate you'll need from your coil to match the torsion bar spring rate and no they will not be the same.

https://www.hypercoils.com/spring-rate-calculator/

Use the inverse of the motion ratio times the stock wheel rate for the new spring rate.

Last edited by Supercuda; 09/08/18 03:14 PM. Reason: more info

They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.