Help P2187 lean @ idle. 1st gen speed3.

I have done a boost leak test but I still happened to have the code. i strayed soppy water on almost every vacuum hose I could see and nothing was bubbling up. I have also replaced the purge valve. My mods are 3 in jbr sri, corksport hpfp, and i am currently being tuned by freektunes. I am still on a base map. Any suggestions on what i should do next. Here are my data logs.

 

Your fuel trim spiked way down when your throttle position went from 7-6-5. So that means your only running lean under a load. When you were at throttle position 5, your long term was balanced out with your short term. Try checking PCV valve and hose. Kind of a pain to get to but you can see it pretty good with the skidplate removed.

Edit: sorry that second chart really threw me off. Its like your fuel trims literally flip flopped. Hmm i would double check to make sure you have a good tune and if so then still check the pcv and also the MAP sensor. Also try spraying the intake down with brake cleaner while its running your fuel trims will spike if your spraying near or on the leak.