Originally Posted by Wolf Hobbies

We understand that people like to use a certain brand of spring (we used associated springs back when we were running Losis and Schumachers) but we do standardize on the TM springs for our published setup sheets. We have also found that the pink and purple springs (in different combinations) are great for just about any condition on asphalt or carpet. Our stanrd setup for new E4XX drivers is pink in the front and purple in the rear.
Thanks