Rich when decel. Lean when accel.

[2g spyder eclipse]

Well after installing my 3" turbo back I now go rich on decel, like 10.1 the full lean. If I push in my clutch it will go to like 12.0 then back to 14.7 and if I accel from a stop light it will go to like 16.7 for a few seconds?

 

[jed344]

When decelerating with the car in gear it is normal to go full lean.. as well if you have your bov vented it is normal for it to go rich then go lean.

 

[2g spyder eclipse]

I know it's ok to go lean, the injectors cut off. But why does it go full rich? And why does it go lean when I am taking off from a stop? BOV is recirced.

 

[99ECLIPSEGSXDSM]

Ever figure this out? I'm having the same problem right now

 

[henrysan]

My car also goes rich when decelerating in gear. I would think its hurting my fuel economy. Would like some ideas on this also.