The Pro Street combination for supercharged bikes is now separated into it’s own table in the MIROCK rulebook. There will also be a new supercharged ET and MPH record established in the MIROCK record books at the FBG Fall Nationals (now that this combo is separated). See Rule Revision Link Below:
http://www.mirockracing.com/rulebook/2013_mirock_rulebook_prostreet.pdf