Error report: 2013-08-25 09:34:36
Status: Closed

Report generated: VemsTune (Help menu/Error reporting by one-click)
Hi,

sorted out the sectrig issue (was connected on Pin12 Eco36 instead of Eco18).
See triggerlog attached.

Engine fires up roughly and runs for a short time. I had to decrease the "req_fuel" down to a very low level ( So i fire all 6 every IGN event. Or does the variable "divider" decrease the amount of injector open time ?

What would be the right settings regarding injectors for the above mentioned setup ? (6 injectors, 1-3 on pin 7 and 4-6 on pin 19; 229cc/min each)

From what I see in the logfile, the RPMs are wrong, seems to be double value of the real value (does this come from the 3-cylinder setting
See attached logfile.

Looking forward to hear from you. Thanks in advance !
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Comments 
Mani 2014-03-02 10:58:46
I had an idle surge and it didnt develope until i hit arnoud 65,000 miles on my Supercharged Cobalt. The problem? There was a sticky goo that wasnt letting the throttle plate close all the way in the throttle body and it was causing the engine to act up at idle. I went to a Chevy dealership and they sold me a complete intake component service. In this service they replace your intake filter, clean your intake pipe(s), and clean your throttle body. After this service my idle surge problem was gone. Hope this helps anybody looking for a cure.
admin 2013-09-03 04:18:33
http://www.vems.hu/wiki/index.php?page=MembersPage%2FMacB%2FTrigger
RPM was sorted (engine has 3 cyl per sectrig, not 6 cyl).

"Fire all Injectors" is normally for cranking only, not for normal running.
Tuning involves a lot of injector related settings, Req_fuel, lambatarget, VE table, ...
See all videos http://vems.hu/vt And read related help.

Marcell
MacB 2013-08-25 09:53:13
upload failed first and text was not completed. Here is the full description:

Hi,

sorted out the sectrig issue (was connected on Pin12 Eco36 instead of Eco18).
See triggerlog attached.

Engine fires up roughly and runs for a short time, but I had to decrease the "req_fuel" down to a very low level. ( So i fire all 6 every IGN event.
Or does the variable "divider" decrease the amount of injector open time ?

What would be the right settings (req fuel, divider, primary injectors,..) regarding the injectors for the above mentioned setup ? (6 injectors, 1-3 on pin 7 and 4-6 on pin 19; 229cc/min each, engine displacement is 3164 ccm)

Looking forward to hear from you. Thanks in advance !
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