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    e92 tach output

    the replicated cam signal to generate the signal for 93 siverado tach iam having trouble to work. The research ive gathered is a pull up circuit 680ohm to 1kohm.This does drive the tach but its...
  2. toss signal for eletric factory gm 93 speedo.

    Still trying get factory gauges to work with the 6l80 an e92.I know there a toss signal generated from the A6.there wasnt any wiring for the signal in factory harness.Is this for 4x4 application to...
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    well turns out the harness terminals on these are...

    well turns out the harness terminals on these are prone to loosing tension...problem solved no more ses light to see an wonder if it will ever be right.finally have few hundred miles under belt an...
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    i think you use pull up resitor in line with...

    i think you use pull up resitor in line with signal an 12vcc
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    i logged missfires an had also logged indivigual...

    i logged missfires an had also logged indivigual injector m/s opening an seems that there not opening with relations to missfires so clogged?this was suddenly after tank of e85.Replaced hpfp o2...
  6. aem is brand wb its obd2 dongle one its in...

    aem is brand wb its obd2 dongle one its in passenger pipe bout 18 i n. from number 8 exhaust port its true duals on 93 silverado so it crosses over on passenger an driver longer so i put it in...
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    injector iussues missfiring

    logging my run seeing a corelation to the cylinders missfiring to injector m/s opening. are these signs failing injectors an that there clogged?
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    02 sensor responce

    Been chasing leaks from intake to exhaust.Had maf scalling issues.Finally got some that squared away an now not sure but fuel trims high negitive still on one bank.possible 02 responce? that its...
  9. finally got this scaled right i think.may have...

    finally got this scaled right i think.may have toasted b1 o2 sensor bank one trying pull fuel.check every where for leaks an there is none .
  10. here the tune got a new maf an well its crazy...

    here the tune got a new maf an well its crazy again until it fails
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    basically over reporting air load.shoukldnt this...

    basically over reporting air load.shoukldnt this be around less than 5 at idle,an its reading 10.
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    possible maf reading more air its adding fuel,o2s...

    possible maf reading more air its adding fuel,o2s seaing rich pulling high neg fuel trims?
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    iam not sure but under acceleration maf really...

    iam not sure but under acceleration maf really reading high.Not sure how ive got it off scale ,changed g/s to lbs hr not sure but came outta nowhere.Not sure if thius has to do with using scanner an...
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    unplugging maf helps.JUst hard beleive ran good...

    unplugging maf helps.JUst hard beleive ran good for weeks now this lost man an broke....
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    well this a swap so your saying shiity temp...

    well this a swap so your saying shiity temp sender.this new l87 pump with oem sensor less thsn 500 miles
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    leaking intake,faulty sensors?

    fuel trims high negitive as hell cant figure it out?
  17. this is true duals where they use mufflers an...

    this is true duals where they use mufflers an dump right behind cab,and one bank is running wideband witch has worked before, didnt think it was leaky exhaust cause both trims on both banks
  18. its bout 3 in from factory locatiom welded bung...

    its bout 3 in from factory locatiom welded bung
    no cats iam in indiana where we dont do inspections this a swap anyways
  19. i usally read in lambda but you think that the...

    i usally read in lambda but you think that the aem wideband with the obd2 dongle where its already to rock. that shouldnt have any control over fuel what so ever shoulkd it. just reading info an...
  20. here tune from back when

    here tune from back when
  21. wideband also says 20 percent lean now also.

    wideband also says 20 percent lean now also.
  22. when i used that maf had same part number as some...

    when i used that maf had same part number as some gen v lt use. ran great for days.had upgraded with flex sensor an this was flex truck motor all dtc an everything enabled. after third time fueling...
  23. just went did a log mabey leaky intake gasket

    just went did a log
    mabey leaky intake gasket
  24. hers maf unplugged went negutive 30 to plus...

    hers maf unplugged went negutive 30 to plus 30.will me ve table self learn this far of or do i need tune maf an sd again? iam i missing somthing?
  25. have changed oil also.

    have changed oil also.
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