Ok. It's just that the tuner said it was reading in the 7's .... so he was using STFT instead ....
And - what I would like explained to me is how CAN the STFT''s be in the groove if the fueling is so far out of whack? You'd think the correction would be pegged. ??? What am I missing?
Quintin - you there boss? Bubba needs some ed-u-ma-cation LOL!
Ok - then you have a fundamental difference of opinion with your tuner.
Quote:
Originally Posted by Your Tuner Dude
"The logs look great, there is nothing wrong with the short term fuel trims or anything else as far as I can see.
A wideband will not read richer then 9.0 so your 7.0 reading is false and I think you have something wrong electrically...
I just checked my LM-1 documentation & Innovate's web site:
A: The outputs are 10 bit A/D's with 0-5V output. The software in the LM-1 maps Lambda Values of 0.5 to 1.523 (7.35 to 22.4 AFR) into a 10 bit value (0..1023). The programming of the analog outputs then maps the programmed values to the appropriate output voltages. An output of 0 - 1V has about a 200 step resolution as this is 1/5 of the 0-5V output with 1023 step resolution.The mapping is capable of 7.35 to 22.4 AFR. A range of 10-30 AFR would require significant changes in the software of the LM-1.
So, if your recorder is in good shape, has a known good sensor, and has been freshly calibrated, then it appears that a reading that low is possible IF the range is so configured ( I set mine for 10-20 AFR, for example).
So you need to ask your tuner some more questions, looks like.
Caveat - I'm assuming you have an Innovate product - for another brand I'm SOL.
bubba
PS - Joey - ask the guy to join up and get involved in this discussion !!!
he is on another forum. I have the LC1, but i wasnt aware you could change the values?
Oh absolutley, Joey.
You need Innovate's LogWorks 2 application,which includes the LM-programmer applet. This is the utility that you can use to configure a lot of the things on your instrument. Under the sheets - it's the same as an LM-1 and uses the exact same sensor.
The docs are also on that page - print those out - great stuff.
The trick is to restrict the AFR range to that which would be expected the vehicle will be in. Too wide and you lose resolution. Too narrow, and you could miss capturing AFR data at the lean/rich extremes.
I have logworks 2, came on the cd with my lc1... I guess ill mess with it, but not sure on the cables because I dont have any way to connect it to my laptop.
I have logworks 2, came on the cd with my lc1... I guess ill mess with it, but not sure on the cables because I dont have any way to connect it to my laptop.
Yes - you'll need a serial>usb converter - a good quality one, as not all of them will work.
buitl54
i know i haven't been here long.
did you upgrade your fuel delivery system; filter , lines,
probably just the filter is all it would take if it is even the problem at all.
beautiful truck !!!!
love those videos!!!!
<rockon>
buitl54
i know i haven't been here long.
did you upgrade your fuel delivery system; filter , lines,
probably just the filter is all it would take if it is even the problem at all.
beautiful truck !!!!
love those videos!!!!
<rockon>
there a difference between the L's and the 5.4 f150 in that regard?
also, if im not mistaken, he's not really having a insuficient amount of fuel. he's having issues with cutting the amount hes getting at idle.
no, it is getting way too much, but I just got some new wiring instructions from Mike, so lets pray it works
Good Luck Sorry i can't help,this stuff is beyond me!!!
It looks like MGD is hooking ya up though
Could a faulty fuel pressure regualator have anything to do with this???
Good Luck Sorry i can't help,this stuff is beyond me!!!
It looks like MGD is hooking ya up though
Could a faulty fuel pressure regualator have anything to do with this???
good point. are u still useing the old stock one? it might not lick the bigger injectors and fuel pump. also its vacume operated.. and since u no longer have engine vacume u need to change to a mechanical adjustable or electronic... ur going to over pressurize the fuel rail. that may be your problem. also ur going to need a hydra boost system. so the since without engine vacume the brake booster dont work
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Tumor ( Oh - sorry for the mis-spelling 
)
bubba
][/quote]
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