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Re: Pocket Programmer
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You'd need to check the timing tables and compare against an original to =
see exactly "what" they enhanced. I'd reconnect the EST circuit--without =
it, you're gonna grenade your engine.=20
Once you get a cold air package for your setup, it'll probably take care =
of the ping--but you'd better get that EST hooked up again. I don't =
think the factory recommends disconnecting it <g>...
Lyndon.
-----Original Message-----
From: Jeff Flanary <jefff@mounet.com>
To: gmecm@diy-efi.org <gmecm@diy-efi.org>
Date: April 7, 2000 6:24 AM
Subject: Pocket Programmer
Hello All, I am new to the list, and so far, the extent of my knowlege =
is just knowing how to change to different ECM's and factory and =
aftermarket proms. I am just getting started in the programming stuff =
and so far, it is very interesting. I just ordered one of the pocket =
programmers from the transtronics website. It seemed like a good =
programmer for the money. I am running a 1227747 in my S10 Blazer with =
a TBI 305. I am interested in modifying my chip for best performance, =
however, am going to go about this very slowly, because i don't know =
much yet and don't want to smoke anything (engine). One question i have =
is that i seem to have excessive detonation unless i run the 93 octane =
gas, and even with the 93 octane, i still have a little. I am running a =
hypertech stage III, and realize that it advances the timing more, also, =
i have an open air cleaner which means that i am getting hot air off the =
engine. I hope to have a good flowing breather w/ducting to the outside =
soon. The chip i am running is actually for a TBI 350. Does the ECM =
advance the timing more than stock under all driving conditions with the =
hypertech chip, or just under WOT? Just a note, i am also running an =
ACCEL replacement ign. set to 0 deg. with the EST disconnected. This is =
what the factory recommends for my engine. Any thoughts? Thanks and =
sorry this was so long. Jeff
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<DIV><FONT color=3D#000000 size=3D2>You'd need to check the timing =
tables and=20
compare against an original to see exactly "what" they =
enhanced. I'd=20
reconnect the EST circuit--without it, you're gonna grenade your engine. =
</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT><FONT size=3D2>Once you get a =
cold air=20
package for your setup, it'll probably take care of the ping--but you'd =
better=20
get that EST hooked up again. I don't think the factory recommends =
disconnecting=20
it <g>...</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>Lyndon.</FONT></DIV>
<DIV><FONT size=3D2></FONT><FONT face=3DArial size=3D2><B>-----Original=20
Message-----</B><BR><B>From: </B>Jeff Flanary <<A=20
href=3D"mailto:jefff@mounet.com";>jefff@mounet.com</A>><BR><B>To: =
</B><A=20
href=3D"mailto:gmecm@diy-efi.org";>gmecm@diy-efi.org</A> <<A=20
href=3D"mailto:gmecm@diy-efi.org";>gmecm@diy-efi.org</A>><BR><B>Date: =
</B>April=20
7, 2000 6:24 AM<BR><B>Subject: </B>Pocket Programmer<BR><BR> </DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #000000 solid 2px; MARGIN-LEFT: 5px; PADDING-LEFT: =
5px"></FONT>
<DIV><FONT size=3D2>Hello All, I am new to the list, and so far, the =
extent of=20
my knowlege is just knowing how to change to different ECM's and =
factory and=20
aftermarket proms. I am just getting started in the =
programming stuff=20
and so far, it is very interesting. I just ordered one of the =
pocket=20
programmers from the transtronics website. It seemed like a =
good=20
programmer for the money. I am running a 1227747 in my S10 =
Blazer with=20
a TBI 305. I am interested in modifying my chip for best =
performance,=20
however, am going to go about this very slowly, because i don't know =
much=20
yet and don't want to smoke anything (engine). One question i =
have is=20
that i seem to have excessive detonation unless i run the 93 octane =
gas, and=20
even with the 93 octane, i still have a little. I am running a =
hypertech stage III, and realize that it advances the timing more, =
also, i=20
have an open air cleaner which means that i am getting hot air off =
the=20
engine. I hope to have a good flowing breather w/ducting to =
the=20
outside soon. The chip i am running is actually for a TBI =
350. =20
Does the ECM advance the timing more than stock under all driving =
conditions=20
with the hypertech chip, or just under WOT? Just a note, i am =
also=20
running an ACCEL replacement ign. set to 0 deg. with the EST=20
disconnected. This is what the factory recommends for my =
engine. =20
Any thoughts? Thanks and sorry this was so long. =20
Jeff</FONT></DIV></BLOCKQUOTE></BODY></HTML>
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