motorboat

Hey guys help me out here. So I recently installed a all in one gauge that monitors info from the ecu into my ap1 (greddy infometer touch)
Just testing it out, I noticed that whenever im driving and I let off the gas my o2 values drop to 0.0v and the second I apply the slightest amount of gas itll start reading values again. And the same if I let of the gas itll go to 0.0 but if I clutch in instead itll go back to reading values also.

can anyone shed light if my system is runing correctly and im overthinking it I.E. running lean cus im off the throttle so not alot of fuel is being injected and since im still moving air is circulating through the engine and exhaust causing the o2 sensor to pick up mostly oxygen and not the small amount of spent fuel? Thus reading 0.0v?

Thanks maybe somone else can monitor theirs and see if it happens too. Or maybe its the greddy infometer thats slacking

flanders

When you let off the gas there is no fuel injected as long as you are over the idle rpm, when you press clutch fuel is injected otherwise engine will stall.
So your readings seems fine

motorboat

Awsome man thanks. I figured I was just over thinking it to much.