babyjoe

I hooked up my quadzilla commander tonight and everything works like it shouold except the boost, It reads 6psi at idle and just sits there and jumps all around. I have checked and checked again, and beleive I have it hooked up correctly.Any Idea's...is my map sensor bad possibly...

high bid

Go back and triple check your wiring and connections. I would solder if I were you and not use the scotch lock connectors. Make sure you don't have the map/temp wire mixed up. (Don't ask).

babyjoe

Well I checked all the wires and they are fine, Could my edge comp be messing it up. I am thinking about unpluging it out of the map and tapping the stock just to see if it straighten's up...I call quad and they weren'tmuch help maybe cause they quit making it....I didn't realize that since I bought this thing used...

carl48

take the wire loose from the map sensor and short it to ground you now should read o psi next get a aa battery hold the lead on + and touch - to frame you should see about 15 psi if not on both of these the commander is bad