Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com
 
TireRack
Go Back   Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain Technical Discussions > Tuning / Diagnostics -- engine and transmission


Reply
 
Thread Tools
Old 09-02-2012, 06:41 PM   #1
Nessal


 
Drives: Exige, Miata, Ghia
Join Date: Jun 2011
Location: CA, Bay Area
Posts: 2,309
40+ degree of timing advance

So I'm doing some data logging today and my Torque program on my Android is showing that I have 40 degree of timing advance.

What the heck is going on? BTW, I'm using the preconfigured PID that came with torque.
Nessal is offline   Reply With Quote
Old 09-02-2012, 06:55 PM   #2
camaro1

 
camaro1's Avatar
 
Drives: 550+RWHP 2010 camaro
Join Date: Sep 2007
Location: wisconsin
Posts: 1,588
timing is all based on engine load/airflow and rpm if you are just cruisin at light throttle you may have 40+ * timing thats normal,,,

now if you said that you had 40* timing at wot then you would have issues
__________________
415ci stroker, TVS 2300 Magnacharger, cnc heads, cam, yank ss3200 converter, Kooks long tubes, Bwoody true cold air kit, ZL1 Pump, magnaflow 3" cat-back, lowering springs,BMR control arms and tie rod bars, 3.73 gears, diff mounts, RX can, ADM fuel controller
camaro1 is offline   Reply With Quote
Old 09-02-2012, 09:15 PM   #3
NC-V
 
NC-V's Avatar
 
Drives: cts-v
Join Date: Dec 2011
Location: Mooresville, NC
Posts: 506
yep, Stock timing maps have upwards of 45* in low load/rpm areas
NC-V is offline   Reply With Quote
Old 09-11-2012, 11:09 AM   #4
LIVEVIL
 
LIVEVIL's Avatar
 
Drives: Camaro
Join Date: Aug 2012
Location: USA
Posts: 89
Quote:
What the heck is going on?
The lighter the load on the engine and the slower the engine turns the more timing one needs to achieve good power. So it's perfectly normal to run 40+ degrees of timing while cruising or just driving around lightly.

At full throttle you will never see this.
LIVEVIL is offline   Reply With Quote
Old 09-11-2012, 05:37 PM   #5
2SSCAMARO

 
2SSCAMARO's Avatar
 
Drives: 2010 Camaro Auto
Join Date: Mar 2010
Location: Fl
Posts: 1,164
Try cruising on the interstate where there is no grade and you'll be even more surprised. Mine runs between 52 and 53 degrees advance at 72 MPH.
2SSCAMARO is offline   Reply With Quote
 
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 01:32 PM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.