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Oh....whoops. Sorry--just reread your post. I
mis-interpreted "Just a note, i
am also running an ACCEL
replacement ign. set to 0 deg. with the EST disconnected" , meant to me it
was still disconnected...
Lyndon.
The EST is connected, i just disconnected it to check the
timing. It is set to 0 deg., and jumps way up when EST is
reconnected. Thanks, Jeff
----- Original Message -----
Sent: Friday, April 07, 2000 1:57
PM
Subject: Re: Pocket
Programmer
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.
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.
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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