K24a swapped sedan…need a good calibration

[yerpgl203]

If noticed the car waste to much gas and on idle it has a little misfire…wondering if someone can point me in the right direction

[EFICU]

If noticed the car waste to much gas and on idle it has a little misfire…wondering if someone can point me in the right direction

I was just going to reply to your post in the other thread and now I see it's gone...

Can you give us some more information on the setup, it's a straight K24 complete? List the complete set of mods for us.

25* VTC wheel on the head still?

Do you have any datalogs to look over? And what calibration are you driving on?

[yerpgl203]

I bought the car like that but the previous owner told me that it has a k24a motor with rbc manifold…i went on the flashpro but doesnt give me no calibration

[EFICU]

Gotcha, when you have the FlashPro connected to your computer, in FlashPro Manager, when you click on FlashPro > Calibrations; it doesn't show anything in the primary calibration?

What other mods do you have on the car, intake, exhaust, etc...?

[yerpgl203]

It has CAI SKUNK2 headers solid mounts…

[yerpgl203]

this was the latest dialog i found on the flashpro

[EFICU]

Yeah something is definitely not right. There are no fuel adjustments being made during idle like that which means something isn't right with the primary o2 sensor most likely.

I guess to establish some starting point, I can send you a base calibration and have you start it and let it idle for five minutes. That way we can see if it's a calibration error of some sort, or if there is a problem with the primary o2 sensor.

Let me know.

[yerpgl203]

ok sounds good

[EFICU]

Upload this one and let it idle for say five to ten minutes or so. Based on how the datalog looks we will go from there. Don't drive it until we see what it all looks like.

yerpgl203.SD.Rev01 (Idle Test Diagnostic).fpcal

[yerpgl203]

this is the datalog for the basemap you just gave me

[EFICU]

Yeah it looks like you have an issue with the primary o2 sensor. I would look under the car and see if there are any visual issues with the primary o2 sensor. I have seen this issue before where someone put a defouler on the primary o2 sensor which caused this same issue. If you want to take a few pictures of the o2 sensors and post them up we can see what you’re working with.

It could be a bad o2 sensor as well but check the configuration of what you have before going out and buying parts.

Are you driving this car as means of transportation, or just a fun car?

[yerpgl203]

i use the car for work and drive around...

[yerpgl203]

is there a basemap i can use for the time being its my only way of transportation

[EFICU]

Yeah the one you're on now will work fine. It runs you on the 0* cam angle so there are less moving targets for the fueling.

How soon can you get under the car to look at the o2's? Or would you rather order a new sensor anyways just for good maintenance?

Do you know which brand header is on it?

Basically at this point, you can drive it with little issue most likely. Just don't do any aggressive driving and especially no wide open throttle pulls.

[yerpgl203]

Skunk2 headers and tomorrow ill check the sensor