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Discussion Starter #1 (Edited)
Hey everyone I’ve been trying to resolve this on my own without any luck! So I have an 89 Supra with a 7mgte with 550cc injectors and a maft pro and have the original NB o2. I have pt cruising and afr tracking disabled. When I goto start my car In the morning and drive it everything afr wise is fine until I turn the car off if I say go into a store and come back I’ll start it and my afrs will be around 13s idling and between 11-13 cruising. I’m thinking I’m getting stuck into a different setting on the ecu somehow. I only have a CEL code for 24 for my air temp sensor from my afm which is deleted because my car is speed density. When I start the car in the morning afrs are around 14.5-15.5 idle and cruising it’ll be around 14-15.5. Any help is appreciated thank you

Update: I’m able to change the lo load on the maft pro for idle and cruise which means I’m in open loop. I’d rather have the o2 control all that and just have my maft pro for WOT
 
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