i am kinda scared to purchace my sfc's im sure my chasis or whatever is not perfect. should a machine shop be able to get it straight before installing my sfc's? about how much does this cost??? also what do yall think about just getting UMI tubular SFC's

 

Sorry, our chassis's are and never will be perfect. What you need to make sure is whether all chassis measurements are within their tolerances (very wide ones as they are). If a shop notices some measurements out of spec, make sure that they don't affect the proper suspension geometry.

I think that UMI SFC's are great, however, before you install them, you ought to first make sure to set a goal as far as what the vehicle will perform as, then start with a good set of shocks. SFC's can be useful, just that there are many exaggerations as to what they can prevent and/or will do.