holley boost reference power valve supercharger turbocharger draw through

In this short clip we demonstrate how to boost reference a Holley power valve for a draw through set up. If you would like to support the show, Voodoo Rod & Custom merchandise is available at https://voodoorodandcustom.com.au Also, be sure to follow our socials for updated content: Facebook:   / voodorc   Instagram: https://www.instagram.com/voodoorod/?... #jbweld #holley #weiand #supercharger #turbocharger #6/71 #8/71 #roots blower