Guys, help with this please...

Im not understanding what the heck the previous owner of this car did...but here is what i have for ya...

The s300 is marked as a p28...and to my knowledge i believe a p28 is for a dseries.

The engine is a b18c1.

When running s300, im throwing a CEL 41 oxygen sensor heater.

If i disable the oxygen sensor heater through s300, the cel goes off, but then the car runs like absolute crap (if it starts)

Is there a map out there i can download from anyone...id like to figure out wtf is wrong. by the way, im using 310cc injectors...so even stock fuel pressure on the 310s should dump a bit more fuel. but i can find a stock map for the b18c1.

Thanks guys!

 

I would advise you to read A LOT before you go making a bunch of changes to a tune. You will do more harm than good without a wideband and the know how to use it.

 

Im not planning on making my own tune. Im just trying to get it running and figure out how to use s300.

 

Anyone have a map for me? 310cc gsr

 

go to smanage open the calibartion menu and choose the p72 stock map!
than click on fuel trim when it loads in the injector box enter ther current size which is 310cc
than hit the upload! also you need a new oxygen sensor if not you gas is going 2 suck!!

 

You are probably set to run on closed-loop. Upload another map like holset said and set it to run on open loop.

 

holset, i just installed my AEM UEGO yesterday, and havent ran on it yet, why do you suggest i new a new o2 sensor? or is this fine?

clamp, i have made a p72 now with the 310cc injectors, and by default under "closed loop" tab, the check mark is selected to be "closed loop operation" so i unselect that, making it open loop, right? directly under that option is the option to "disable o2 heater" thats the code im throwing, so in doing this, it should remove my CEL, right?

ill try this in the morning, thanks for the help guys