ALKY GM Truck 2-Gallon

Kit designed to fit in the drivers front spare battery tray location of a GM truck. Features the 2 gallon Vortech tank with the addition of a low level float switch. For turbo/centrifugal blown trucks making less than 15 psi, select the 2 bar option. For trucks making 15-22 psi boost, select the 2.5 bar option. For roots/PD blown trucks, example Whipple, TVS, etc. Use MAF trigger 93 octane 10-14 PSI single M15 nozzle. 91 octane 10-14 psi 10+10 nozzle 93 octane 14-22 PSI 10+10 or 10+15 As the boost and pressure goes up, so does the octane requirement. Call if you have any questions.