Thread: I have no clue what i just did but .......

ok sounds like a plan , i really do appreciate all of the help !

When changing the injector tables is there a write up on how to do it ? Does it have to be specific to injector brand? Ibought them a few years ago so i forget what brand they are , i know they are 60lbs and have the 4 way spray pattern , just buy doing research i think they may be siemens .
again thank you for you continued help

ok thanks , still looking for injector offset vs volts , i found the injector flow table tho, any ideas?

Who'd I tell you had the information? Matt5112....right. I'd think that if you can't find the post with the search or google, that a pm to him would likely get the info.

yeah lol i tried he told me to buy some guys dvd

im going to do a MAF tune this morning on my way to work , only thing i need to add to the stock tune besides the injector flow is to turn on power enrichment to 100% across the board correct?

Ok, I'll get ya the offsets if I can remember it tonight.

Uh..if that is what the thing says, and that's what it says..that's what you do.

yeah thats what matt said lol, thanks again bill

did you tell him I told ya to do it? You see...name dropping can work to your advantage..lol

Yeah i think i just copied and pasted your comment saying to ask him lol

DO these numbers make sense? airflow vs output freq.

0.2139 0.2646 0.3183 0.3741 0.4402 0.5332 0.6232 0.7058 0.8040 0.8960 0.9766 1.0779 1.2029 1.3445 1.4788 1.6235 1.7837 1.9304 2.0803 2.2735 2.4967 2.6952 2.8770 3.0982 3.3162 3.4981 3.7379 4.0097 4.3104 4.6049 4.9408 5.3345 5.7344 6.1478 6.5622 7.0097 7.4282 7.8540 8.3273 8.7520 9.1840 9.6407 10.1595 10.6814 11.2725 11.9184 12.5787 13.2122 13.9036 14.6228 15.3545 16.0665 16.8685 17.8285 18.6687 19.4334 20.0245 20.8264 21.7121 22.6184 23.5443 24.4961 25.4717 26.4699 27.5023 28.5719 29.6756 30.7659 31.8396 32.9701 34.1575 35.3987 36.6853 38.0153 39.3814 40.7859 42.2368 43.7042 45.1748 46.6443 48.1138

these are from my first run with injectors dialed in and PE enrichment table @ 100% for maf tune

If I typed a ton of randomness would it make sense to you? The maf frequencies etc aren't going to make much sense to us in that format etc.

How are the fuel trims and how is the second scan looking for differences from this data?

so u would need the numbers before i special pasted it to the editor?

No.. I'd need to see the scan, car and tuner in hand to know how things are looking.

See, it's like this, you can toss up a bunch of numbers while I'm sitting here at work and it's an ugly jumble. Most of us have ideas of what is reasonable for MAF readings in a few of the cells. We don't memorize them or study them that closely, because each car is different. So if you said..I did this first run and scanned a second run and here's the %'s that came up on the second run, we could make suggestions from there. But to post numbers w/o the rest of the data is meaningless to me.

It's like me saying to you... I have a house full of trash, get something to put it in. You don't know if I mean I have 1000 sq feet or 5000 sq feet, you don't know if I'm seriously a hoarder with only a path to walk around the house. There's simply no basis for us to look at your numbers and give you a thumbs up. More info, other parameters, go scan again. Don't be afraid unless your scan is telling you to be.

ok , sorry for all of the questions , i'm trying to learn and understand what it all means , i just dont understand what my numbers should look like , i don't know if it is bad or if it is good , or what tables to look at ect . I'm not trying to sound stupid or waste anyones time , i really want to learn this stuff , just trying to grasp the meaning of the numbers and how they are supposed to work . But i do apologize , i dont mean to take up so much time on here lol

So take a look at what I said.

How are the second scan %'s? They should be smaller in most cells than the first batch
How are the overall fuel trims? They should be getting smaller % off if you look at the LT histogram.

im going to scan it again on my lunch with the changed values from this mornings scan

this mornings LT% was 16.4
yesterdays LT% was -22.7

HOLY crap numbers are all over the place 2nd run

[PCM] P0401 - Exhaust Gas Recirculation (EGR) Flow Insufficient (SES) (Pending) (Old) (History) (Current) (Immature)
[PCM] P0440 - Evaporative Emission (EVAP) System (Old) (Current) (Immature)
[PCM] P0741 - TCC System Stuck Off (Pending) (Old) (Current) (Immature)

CEL's from last drive

any chance of getting those offsets for me Bill ?