The customer service and shipping was good . We did run into an issue with the Holley fuel sender unit... PI Speed suggested I call Holley directly. They ( Holley ) shipped the wrong part after a lengthy delay . Then they shipped the correct one after a lengthy delay . Ok in the end - just a big PITA via Holley !! UPDATE: I feel that you gave me the best service experience... I am very much appreciative of your stellar customer service !