Need f***ing help GREDDY PROFEC B

**mcfrank69** · 08-26-2011, 10:14 PM

I have plugged my greddy and go on the dyno im auposed to boots 13,5 and im not able to boost ....i don't know why before he works but now i try to change my setting. The SET,GAIN, SET GAIN and nothing .....

My boost gauge have nothing of variance like 8-10 8-10 8-10 he go all the time at 10-11 ...

Did you think this is my solenoid is broke or something .....Help me somebody

**mcfrank69** · 08-27-2011, 01:41 AM

Sorry if u dont realy understand everything im better in french

**Neal** · 09-01-2011, 10:23 AM

hmmm everything was working before you put in the profec B? if so i doubt your solenoid just broke.

**danwit** · 09-01-2011, 11:10 AM

Had the same problem on my avc-r. Turned out to be a bad map sensor. But The profecs map sensor is built into the unit could bw harder to troubleshoot. Is there a sensor check mode on it? Other than that i would check all electrical connectors to see if theyve come loose, also check for vacuum leaks.