Something seriously wrong?

[NoHaveMSG]

Originally Posted by Christian628

Drove it to work today. I let it idle for a while and saw it get as low as -7 while parked before i had to go in. STFT was still jumping around from 2 to 0. Ill update on my next break. Tomorrow Im going to replace my intake filter and clean the pipe. See if i can find what was or still is causing this. Going to inspect/clean my o2 sensors and double check my headers as well. Anything else I should check out?
Going to log some driving to scale as well. Going to do 2nd gear 3k to redline WOT pulls and slow under 3k rpm driving. Any tips?
Are there any videos of people walking you through all this stuff? If not someone should really make one. A whole lot easier to listen to and see someone do it then read and understand it. At least for me it is.

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I'm the same way, better visual learner then book learner.

The easiest guide that I found is the one by steve99. I know guys like him, tomm.brz, and kodename47 are pretty knowledgeable on that stuff. I know enough to get myself into, and sometimes out of trouble.

This is the thread I used to tweak the maf scaling my car and it worked pretty well. I'd put a bit more mileage on your's before changing anything though.

https://www.ft86club.com/forums/showthread.php?t=64790

[Christian628]

Originally Posted by NoHaveMSG

I'm the same way, better visual learner then book learner.

The easiest guide that I found is the one by steve99. I know guys like him, tomm.brz, and kodename47 are pretty knowledgeable on that stuff. I know enough to get myself into, and sometimes out of trouble.

This is the thread I used to tweak the maf scaling my car and it worked pretty well. I'd put a bit more mileage on your's before changing anything though.

https://www.ft86club.com/forums/showthread.php?t=64790

Now it will get down to high -7 low -8 and then go back to high -11 to low -12. AFR is much more consistent. Yeah i have to run around and do some stuff tomorrow. By the time Im done i should have that 100 miles. Then I’m going to double check everything and if it doesn’t change I’m scaling.


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[Christian628]

Originally Posted by NoHaveMSG

I'm the same way, better visual learner then book learner.

The easiest guide that I found is the one by steve99. I know guys like him, tomm.brz, and kodename47 are pretty knowledgeable on that stuff. I know enough to get myself into, and sometimes out of trouble.

This is the thread I used to tweak the maf scaling my car and it worked pretty well. I'd put a bit more mileage on your's before changing anything though.

https://www.ft86club.com/forums/showthread.php?t=64790

Before i even start the car my diagnostics say that my ltft is -5.6 is this normal?


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[NoHaveMSG]

Originally Posted by Christian628

Before i even start the car my diagnostics say that my ltft is -5.6 is this normal?


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I wouldn't worry about it. May just be showing you the last value.

[Christian628]

Originally Posted by NoHaveMSG

I wouldn't worry about it. May just be showing you the last value.

Where can i buy a new o2 sensor gasket? Mine is done and after reinstalling I’m throwing a code for my first 02 sensor. I cleaned my maf again and now my afr is stuck at 14.69. Have i trashed it now as well?


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[NoHaveMSG]

Originally Posted by Christian628

Where can i buy a new o2 sensor gasket? Mine is done and after reinstalling I’m throwing a code for my first 02 sensor. I cleaned my maf again and now my afr is stuck at 14.69. Have i trashed it now as well?


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Without seeing a log or knowing the code I can't tell you what's going on. The ECU pulls the afr from the O2 so maf may be fine. I'd really only fix issues and not mess with anything else. Let it hit 100 miles minimum then start logging. Through your previous logs it didn't look like you had an exhaust leak and it looked like the maf was reading fine. O2 sensor gaskets can probably be picked up at a local parts store.

[Christian628]

Originally Posted by NoHaveMSG

Without seeing a log or knowing the code I can't tell you what's going on. The ECU pulls the afr from the O2 so maf may be fine. I'd really only fix issues and not mess with anything else. Let it hit 100 miles minimum then start logging. Through your previous logs it didn't look like you had an exhaust leak and it looked like the maf was reading fine. O2 sensor gaskets can probably be picked up at a local parts store.

Im just getting the code for the first O2 sensor. I forgot that the O2 sensor affects afr as well. I got a new one coming and if the issue isn’t solved after the new O2 and washers then ill rescale.
Even though I had the O2 sensor code the idle was good so im hoping its fixed. I cleaned entire intake, throttle body, and changed to a new freshly oiled filter. Along with re torquing the headers and screwing up my O2 lmao.

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[Ultramaroon]

Are you fouling your MAF with too much oil? That is one of the two reasons I steer clear of reusable filters. That and, without increasing cross-sectional area, the only way to get an air filter to flow better is by reducing filtration.

[humfrz]

Originally Posted by Ultramaroon

Are you fouling your MAF with too much oil? That is one of the two reasons I steer clear of reusable filters. That and, without increasing cross-sectional area, the only way to get an air filter to flow better is by reducing filtration.

(it's a slow day in Puyallup - )

[Ultramaroon]

Originally Posted by humfrz

(it's a slow day in Puyallup - )

That doesn't make the air filter flow any better. It just sucks at it harder.

[humfrz]

Originally Posted by Ultramaroon

That doesn't make the air filter flow any better. It just sucks at it harder.

That makes no sense -

I suggest you go back and finish your nap -

[Ultramaroon]

Originally Posted by humfrz

That makes no sense -

I suggest you go back and finish your nap -

It's physics, old man. Don't hurt yourself.

[tomm.brz]

But it s forced induction so tecnically the engine isn t only sucking.. The charger is doing its blow job even when valves are closed

[humfrz]

Originally Posted by Ultramaroon

It's physics, old man. Don't hurt yourself.

Hey, I reckon I know more about physics than YOU do!

I fall down at least 3 times a day and have to crawl over to something to get myself upright again. Yep, I KNOW about physics -