I have a problem with high O2 #'s at WOT. I'am using a OTC2000 old school scan tool also. At idle my cars numbers seem good with 127BLM, 6gSEC MAF, and TPS and IAC set to spec. My car is still running the stock PCM and MAF with 37lbs injectors, T33 turbo, and turbomotion V1 intake. My chip is...