Air bleed valve, used to bleed off up to 1 full point of gain from a Standard FMU (i.e. 8:1 calibration can be bled down to 7.5:1 or 7:1), to help fine tune fuel requirements.
Beefcake Racing is an Authorized Dealer for Vortech Superchargers, call 1-855-827-7223 for more info.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
