Any discussions/questions regarding Engine management systems and Computer tuning belong here.
Sticky Threads
I was talking to Witt on the phone and he was talking about very late PE Delay like what the j-bodies ECOTEC experience and he brought up O2 Sensor...
Ok, I've been searching around for the PCM Diagrams for all the ECOTECs and a person who shall remain nameless has gotten the information for all of...
Notes: "PCM" Powertrain controller, which can operate an engine and transmission. Computer starts with a "P" "ECM" Engine controller only....
Ok, just so we can compile a list of cars that HP Tuners is for, can someone offer up every car that HP Tuners is available for that has an ECOTEC? ...
Some of my friends know the situation but I thought I would explain to everyone is really planning on getting the reflash without the turbo kit. I...
Normal Threads
Hi Guys, Seems there’s some great technical info regarding this topic, but I can’t find anything that definitively answers my questions. Basically,...
im not sure, if since the last time i looked into it, there is an easy way to tune a 2001 l61? if MS is the only way, thats fine, as i've tuned...
After my swap this past weekend my wideband was working properly for the first day or two, shortly after im getting weird readings. When I first...
i just got my stage 3 cams for my 03 j-body in the mail along with an overdrive crank pully and all nessary hardware, including the cam gear bolts,...
ar is a 2004 pontiac sunfire well took my car to get tuned on hptuners today only to find out we cant tune it good at all, i have 32lb injectors...
Where can I find the fuel line attachments for a begi 2020 fmu? Mine doesn't have them and it would be nice if it actually worked....
07 Cobalt LS, 2.2l So if I am running low boost (8psi), out of a T04E, .63/.50A/R, NO INTERNAL, mods but I have to bump my fuel just a bit but...
Ok so I was reading and for the set up I am running some turbo kits have upgradee injectors for the same setup as me. Where and what is agood place...
Car is an '03 Ecotec with M62 supercharger. Recently installed new injectors, soldered the connections in my harness, new spark plugs. I disabled...
So after much delay and procrastinating I decided to try my hand at VE tuning, with fuel trims. :) So I did everything I thought I needed to do,...
I've been having problems with my turbo swap since I've finished it. Finnally I am ready to start troubleshooting myself. I think part of my problem...
So from what I've read these will work together??? i know i'll need an 02 fuel rail or an extra set of spacers(anyone have any they dont need) cut...
There is a shop North of here that really wants tune my ECM as they said do my SKY for free since they have done Turbos they want to see about doing...
Hey my 05 Cobalt didnt have a govenor on it, was that normal?? It was 2.2 Ecotec. I now have an 07 Cobalt and this thing shuts down at like 112, WTF?...
anyone who is using the aem fic to run there 05 or 06 cobalt or anyone who is in touch with someone who is please help me out i just installed the ss...
So I am looking for a good comp system for the ride so I can tune, any suggestions?? I have been following the MegaSquirt for a minute now and like...
Does anyone know what the Fuel Pump rating is for the L61s with the return fuel system? Thanks.
Alright guys, with snow coming soon, im FREAKING. The ecotecfiero hasnt ran right this year. But Im thinking im overlooking something SMALL in...
i want to get tuning software for my malibu but i'm not sure if it is avaliable my malibu. hp tuners lists tghat it works from 98-05 on malibus but i...
Hey guys the group I am the President of Central Florida Roadsters along with the Tampa Bay Roadsters are planning a Tuning day with GM. Of course...
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