Thanks for the support Lear4406--I agree--this is a good post to Help members who are buying products for their Challenger. It is not ment to be a complaint dept. It is ment to help those who want to make improvements or personalize their car and know which parts fit and fit correctly or can be modified to fit correctly. I still want a 25% underpulley from SLP--it's just not available yet for the 09' 5.7 hemi. Cfan