greddy boost gauge electric

[mrose7716]

have a s2 rb25/s13. installed the greddy boost gauge according to the manuel. im getting light when i turn my headlights which is fine but its not reading boost at all. anyone runnin this on thier rb? maybe u can tell me how u did ur wiring

[Carl H]

huh?how did you mess up a boost gauge install...

[Coolwhip]

where are you getting your boost reference from? The most common place is the FPR vacuum hose (T - into it).. Do you have power going to the stepper motor for the gauge? Are you even boosting in the first place (as in is your car running correctly)? Was it a new gauge or used? Maybe its broken. There is alot to look into it as far as whats your problem. Alot of the people here are running electronic boost gauges so pretty much anyone can help. Just need to run through the right procedures of trouble shooting it.