[Diy_efi] (no subject)
romans, mark
romans at starstream.net
Tue Jun 11 03:05:38 GMT 2002
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Lean at idle or all the time? WOT?
What injectors are you using? What fuel pressure?
All of these should be checked before messing with the chip.
If it's lean all the time, I would raise the fuel pressure.
I run 50 lbs at idle with the vacuum hose disconnected from the=20
fuel pressure regulator.
Does you maf sensor have the screens and heat sink removed? That
contributes to a lean condition too.
Mark
----- Original Message -----=20
From: frank lupo=20
To: diy_efi at diy-efi.org=20
Sent: Monday, June 10, 2002 7:52 PM
Subject: Re: [Diy_efi] (no subject)
I just put an scanner on my car and found that my car is running lean. =
With the 6870 ECM what should I alter to adjust this. Would I use the =
pulse width table. It appears the 165 ECM has an injector constant.=20
Frank=20
"romans, mark" <romans at starstream.net> wrote:=20
How about Diacom or some other recording software,GMEPro or Tunercat =
and a prom programmer and really make it right?
Mark
----- Original Message -----=20
From: frank lupo=20
To: diy_efi at diy-efi.org=20
Sent: Monday, June 10, 2002 12:47 PM
Subject: [Diy_efi] (no subject)
Has anyone used TPIS to build them a custom prom? I have a SB 400 =
with a mini-ram and 1985 6870 ECM. Is it worth it a $575 or should I get =
a haltech computer.
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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3D"Courier New" size=3D2>Lean at idle or all the =
time? =20
WOT?</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>What injectors are you =
using? What=20
fuel pressure?</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>All of these should be checked =
before=20
messing with the chip.</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2></FONT> </DIV>
<DIV><FONT face=3D"Courier New" size=3D2>If it's lean all the time, I =
would raise=20
the fuel pressure.</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>I run 50 lbs at idle with the =
vacuum hose=20
disconnected from the </FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>fuel pressure =
regulator.</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2></FONT> </DIV>
<DIV><FONT face=3D"Courier New" size=3D2>Does you maf sensor have the =
screens and=20
heat sink removed? That</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>contributes to a lean condition =
too.</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2></FONT> </DIV>
<DIV><FONT face=3D"Courier New" size=3D2>Mark</FONT></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=3Dfranklupo2 at yahoo.com =
href=3D"mailto:franklupo2 at yahoo.com">frank=20
lupo</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, June 10, 2002 =
7:52 PM</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Subject:</B> Re: [Diy_efi] (no =
subject)</DIV>
<DIV><BR></DIV>
<P>I just put an scanner on my car and found that my car is running =
lean. With=20
the 6870 ECM what should I alter to adjust this. Would I use the pulse =
width=20
table. It appears the 165 ECM has an injector constant.=20
<P>Frank=20
<P> <B><I>"romans, mark" <<A=20
=
href=3D"mailto:romans at starstream.net">romans at starstream.net</A>></I></=
B>=20
wrote:=20
<BLOCKQUOTE=20
style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px =
solid">
<META content=3D"MSHTML 5.50.4912.300" name=3DGENERATOR>
<STYLE></STYLE>
<DIV><FONT face=3D"Courier New" size=3D2>How about Diacom or some =
other=20
recording software,GMEPro or Tunercat and a prom programmer and =
really make=20
it right?</FONT></DIV>
<DIV><FONT face=3D"Courier New" size=3D2>Mark</FONT></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=3Dfranklupo2 at yahoo.com =
href=3D"mailto:franklupo2 at yahoo.com">frank=20
lupo</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, June 10, 2002 =
12:47=20
PM</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Subject:</B> [Diy_efi] (no =
subject)</DIV>
<DIV><BR></DIV>
<P>Has anyone used TPIS to build them a custom prom? I have a SB =
400 with=20
a mini-ram and 1985 6870 ECM. Is it worth it a $575 or should =
I get a=20
haltech computer.</P>
<P> </P>
<P><BR>
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