Lean problem

[98GSt_4life]

alright i just got dsmlink and got my WOT a/f stable at around 11:1 with no knock. the car runs great while on the gas but when i accelerate from any rpm between 1k - 4k the gauge pegs out at 18:1 and the car stumbles and then it richens back up after a second or 2. my ltft low and mid are only +-2 from 0. the front o2 is working fine. and i have no boost or vaccum leaks

edit: just to clearify it only does this off boost. like if im coasting and go to accelerate it leans out

 

[winterftbl]

you should try posting this on the dsmlink forums, or the log file advice forum here on tuners.

 

[98GSt_4life]

i will be posting on there site soon. but im not sure if its a problem in my tuning or something else with the car.