Mine are 8kg.mm front and 6 kg/mm rear. Per BC Racing email.
I have spoke in depth with my R&D department overseas as well as my management here.
These are the only two available options for you:
1. Buying longer shock bodies for the ER setup.
2. You can swap the 8k you have in the front to the rear to get a good idea of how an 8k will sit in the back as it should raise the rear up some since the spring is both longer and stiffer than what is currently there. Since the margin you want to go up is not very much, this could be a viable way to get what you need and limit the cost on you. You will gain 13mm in ride height just from upping the stiffness and also add in the longer length of the spring. In this case if it works out, you would only have to get new swifts for the fronts.
I have spoke in depth with my R&D department overseas as well as my management here.
These are the only two available options for you:
1. Buying longer shock bodies for the ER setup.
2. You can swap the 8k you have in the front to the rear to get a good idea of how an 8k will sit in the back as it should raise the rear up some since the spring is both longer and stiffer than what is currently there. Since the margin you want to go up is not very much, this could be a viable way to get what you need and limit the cost on you. You will gain 13mm in ride height just from upping the stiffness and also add in the longer length of the spring. In this case if it works out, you would only have to get new swifts for the fronts.