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  1. Thread: Drifting TPS

    by dfarr67
    Replies
    10
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    1,633

    I hear you- this is one of the last non stock...

    I hear you- this is one of the last non stock projects I'll undertake and the second mistake is that although the ecu is a decent unit- it is unheard of in north america so support is an issue if...
  2. Thread: Drifting TPS

    by dfarr67
    Replies
    10
    Views
    1,633

    A fellow wired it, another guy tuned it- so it...

    A fellow wired it, another guy tuned it- so it does run but hasn't been put into service. I'm finding wiring issues I need to address, fuel pressure sensor is not working, engine light not working,...
  3. Thread: Drifting TPS

    by dfarr67
    Replies
    10
    Views
    1,633

    Just started digging into the harness- have a...

    Just started digging into the harness- have a couple other issues before looking back at the TPS. IAC- turns out the switched 12V+ and the ecu (-) control were wired backwards (my reading shows pos...
  4. Thread: Drifting TPS

    by dfarr67
    Replies
    10
    Views
    1,633

    Sorry for the late reply- got into the...

    Sorry for the late reply- got into the interior/carpet/sound system- about to dive back into the ecu wiring.
    Another question- this has the 90's Ford pwm iac- is the airflow directional?
  5. Thread: Drifting TPS

    by dfarr67
    Replies
    10
    Views
    1,633

    Drifting TPS

    What's the experience out there?

    Toyota 22RET with aftermarket ecu.
    - warmed engine running at idle NO throttle action.
    - TPS voltage is observed to drift up out of idle window and engine...
  6. Replies
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    1,979

    Was recording bits of knock (false or not),...

    Was recording bits of knock (false or not), changed out the Evans for regular antifreeze- and that alone cut it by 50%. Need to get it retuned with 'knock ears' I think it may be just a noisey engine.
  7. Replies
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    1,979

    I have a GMT400- I don't work it like you do....

    I have a GMT400- I don't work it like you do. There was a 454cid in the mix as an option in those years and that's the alum radiator I run with vette fans. No issues.
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    WB O2 Bosch LSU 4.9 sensor part look up.

    Bosch LSU 4.9 lambda sensor

    This is a genuine Bosch LSU 4.9 lambda sensor with 1 metre long cable and small D shaped connector. Part number 0 258 017 025

    Just looking for an application so I...
  9. Replies
    7
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    2,521

    I have adjusted the stoich to 14.5 then I have a...

    I have adjusted the stoich to 14.5 then I have a open loop AFR table I adjusted accross the board- currently learning in VE.
  10. Unless this is a collectors deal- and with you...

    Unless this is a collectors deal- and with you screwing with it - I doubt it, convert to a single TBI and EBL or TPI, should be dirt cheap units out there and a ton of info on Thirdgen.org. Lots of...
  11. Replies
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    Sourced one thanks.

    Sourced one thanks.
  12. Replies
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    7,319

    Roughly- its been a long time. - Firebird 90 deg...

    Roughly- its been a long time.
    - Firebird 90 deg TB boot.
    - GMT400 diesel air filter housing, made tube between to fit between.
    - 385cid, AFR vortec, FIRST TPI- w oem TB, injector rails.
    - batch...
  13. Replies
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    7,319

    16185 You are right about the EBL- I have a...

    16185

    You are right about the EBL- I have a 700R right now and will be moving to the last gen one piece case 4x4 4L60E next year with the 0411 ecu.
  14. Replies
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    7,319

    - I've got something similar only older: --...

    - I've got something similar only older:
    -- rebuild your trans with needed upgrades- these aren't a 'robust' transmission, so 94/95 issue problem solved.
    -- center head bolts not really an issue...
  15. Replies
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    5,197

    There is a supplied spreadsheet that generates...

    There is a supplied spreadsheet that generates the BPC supplied by DynamicEFI.
  16. Replies
    11
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    5,197

    EBL- port version. 385cid with 36pph injectors...

    EBL- port version. 385cid with 36pph injectors and 43.5psi fuel.
  17. Replies
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    5,197

    Ve table exceeding 100%

    N/A application, if you didn't want to touch the BPC value, how would you compensate for areas of a VE table that want to go higher than 100% ? BPC should be 127 and are currently set to 135 to...
  18. Replies
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    9,774

    So I went back to the BLH ESC module (1985ish...

    So I went back to the BLH ESC module (1985ish Corvette app) and installed the new matching knock sensor (both applications OBD1). Still showing knock but I'm comfortable with working with this. To...
  19. Replies
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    9,774

    I think the trick is to prevent rather than...

    I think the trick is to prevent rather than recover. I did order the sensor, I just found it odd that the same style and engine displacement demanded a different part number.
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    1608816089

    1608816089
  21. Replies
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    9,774

    This is an EBL setup, and the ping has been an...

    This is an EBL setup, and the ping has been an issue for some time. I dabble in tuning so don't really know it well. I was thinking last night that the learns is doing its thing, I've cut PE/SA to 0,...
  22. Replies
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    9,774

    There are absolutely other ways of doing it. It's...

    There are absolutely other ways of doing it. It's ultimately only if you want to use factory hardware that you end up in the situation where you would need to create your own custom knock module.
    ...
  23. Replies
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    9,774

    I bought a stand alone system out of Iceland for...

    I bought a stand alone system out of Iceland for the Toyota- which at the time didn't offer knock, for an extra $200 now you purchase an option which includes WB and knock- have to force knock on a...
  24. Replies
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    9,774

    I have 3 or 4 EC modules I can try and log, easy...

    I have 3 or 4 EC modules I can try and log, easy swap.

    http://www.gearhead-efi.com/Fuel-Injection/showthread.php?1458-Knock-Sensor-Knock-Filter-ESC-and-swaps!...
  25. Replies
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    GM ESC modules and matched knock sensors.

    I know it's up to me to see whats best for my system but I wanted to know what experience is out there with false knock or overly sensitive system. 383 TPI (EBL) in 89 K1500. Was using BLH ESC module...
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