[Diy_efi] 4L80E into 6.2 diesel application

Ray RayLists at quixnet.net
Tue Jul 15 01:07:44 GMT 2003


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If you have the pinout of all the connectors, you can probably put =
together an analog shift computer that uses a few op-amps and some =
driver transistors.  You will need to send the engine speed and load =
into the computer.  If you want to have something a little better, =
adding inputs for things like engine temperature and road speed will =
help.

In the mean time, you can always hook the harness up to a few switches =
and shift it manually.


Ray Drouillard

  ----- Original Message -----=20
  From: Eric Deslauriers=20
  To: diy_efi at diy-efi.org=20
  Sent: Monday, July 14, 2003 7:54 PM
  Subject: [Diy_efi] 4L80E into 6.2 diesel application


  I have an 83 6.2 diesel I want to put a 4L80E behind.

  Am I stuck buying the piggback computers, or is there something I can =
DIY myself? :)

  Also, beyond torque converter and SW, is there anything different =
between diesel and gas 4L80Es?

  Thanks!
  Eric D
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<DIV><FONT face=3DArial size=3D2>If you have the pinout of all the =
connectors, you=20
can probably put together an analog&nbsp;shift computer that uses a few =
op-amps=20
and some driver transistors.&nbsp; You will need to send the engine =
speed and=20
load into the computer.&nbsp; If you want to have something a little =
better,=20
adding inputs for things like engine temperature and road speed will=20
help.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>In the mean time, you can always hook =
the harness=20
up to a few switches and shift it manually.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Ray Drouillard</FONT></DIV>
<DIV>&nbsp;</DIV>
<BLOCKQUOTE=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
  <DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV=20
  style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
  <A title=3Deric.deslauriers at oracle.com=20
  href=3D"mailto:eric.deslauriers at oracle.com">Eric Deslauriers</A> =
</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
title=3Ddiy_efi at diy-efi.org=20
  href=3D"mailto:diy_efi at diy-efi.org">diy_efi at diy-efi.org</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Monday, July 14, 2003 =
7:54 PM</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Subject:</B> [Diy_efi] 4L80E into =
6.2 diesel=20
  application</DIV>
  <DIV><BR></DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN =
class=3D953425223-14072003>I=20
  have an 83 6.2 diesel I want to put a 4L80E =
behind.</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20
  class=3D953425223-14072003></SPAN></FONT>&nbsp;</DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN =
class=3D953425223-14072003>Am I=20
  stuck buying the piggback computers, or is there something I can DIY =
myself?=20
  :)</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20
  class=3D953425223-14072003></SPAN></FONT>&nbsp;</DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20
  class=3D953425223-14072003>Also, beyond torque converter and SW, is =
there=20
  anything different between diesel and gas 4L80Es?</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20
  class=3D953425223-14072003></SPAN></FONT>&nbsp;</DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20
  class=3D953425223-14072003>Thanks!</SPAN></FONT></DIV>
  <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN =
class=3D953425223-14072003>Eric=20
  D</SPAN></FONT></DIV></BLOCKQUOTE></BODY></HTML>

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