4 and 6 in 1 Ultimate Combos

4 in 1 Holley PNP ( Alternator / Flex Fuel / Dial / Boost Solenoid )6-1 Holley PNP Harness with added Dome sensor pre wired and twin solenoids (Fill/Vent) pre wired  7-17-23 trying out a short run of these 6-1s with dome and dual noids built in, seems like more people are wanting that option. Easily add alternator control, flex fuel sensor, dial input and a boost solenoid output, plug and play ready to rock, dial and solenoid included! Again these Holley PNPs harnesses, you will need to have a newer Holley harness with the power tap connector so this can plug in, from there each one gets plugged into the respective device or sensor and with some programming (yes i have files that are pre-programmed easy to copy over) setup in Holley it can all work out as easy as you hoped.here is a really nice video overview of the harness itself   also if you were looking for some use case scenarios, ideas and how to setup the dial do  things, here is a nice overview for that with ideas and how to.