I have an Premium Prosport Electric Boost gauge. This is the one with the button for peak boost. It includes everything that is seen in the picture below.
Reason for selling: I tried wiring up and couldnt do it successfully. The gauge would turn on, and the needle would stay pegged at the bottom and the lights would flash. When I hooked it up piggy backing off my oil pressure gauge... my oil pressure gauge would do the same thing. But after I wiggled the gauge around, the oil pressure would go back to normal. However, the boost gauge would stay the same. I believe it is all how its wiring up at the moment. I have no interest in looking at the wires and trouble shooting it. My loss is your gain.
Comes with brand new sender!
$50 firm + shipping.
Because some may think this is a risky buy, I am offering your money back
minus shipping if you get it and are unable to hook it up.
Pending you done mess with the wires and gauge too much.