How low have you metric nova lower cas gone with spring rates? We're on a 650 left and 700 RF and using just over 4" of travel in the slick and dual brake floaters in rear. We want to go lower as we feel the RF is still over powering the rr a little and pivoting to easily off of it. Who here is successful with a metric IMCA car and what rates are you running? I think we will be trying a pair of 600s next race across the front and see what happens.
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