should ve values be "smooth" ?

For discussing MicroSquirt (TM) configuration and tuning of fuel parameters (including idle valves, etc.).
Forum rules
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Post Reply
kev_rm
MegaSquirt Newbie
Posts: 8
Joined: Thu Nov 25, 2004 9:18 am
Location: Seattle, WA

should ve values be "smooth" ?

Post by kev_rm »

I understand the values change based on the torque curve or efficiency of the motor at different ranges, but how much should they change bin to bin, say, given your MAP and RPM bins are linear.
1988 Mitsu Starion
$30/horsepower.
keithmac
Helpful Squirter
Posts: 136
Joined: Sun Jun 19, 2005 11:52 am
Location: UK, York

Post by keithmac »

It`s hard to put a number on it really, my VE table looks very random but the AFR`s are on the money for full load/ cruise/ idle etc so I don`t worry about it..
Squirted VW GTI 16vG60 mk2
LT401Vette
Helpful Squirter
Posts: 75
Joined: Sat Jul 16, 2005 7:07 am
Location: Charlotte, NC
Contact:

Post by LT401Vette »

I making VE Analysis in MegaLogViewer, I have gone through processing of dozens of different MS setups, some end up with pretty smooth tables, others do have some high and low sections. But if your AFR is on, your good.

I have noticed that VE Anaysis does tend to make smoother tables than some other WB log processing. This is really because of the weighted- interpolated prediction model compared to closest cell hit.

So after a couple VE Analysis processing you will tend to get smoother ve tables, unless there is a real reason for the high point or valley.
Phil Tobin
EFI Analytics
http://www.efiAnalytics.com/
bluetrepidation
Experienced Squirter
Posts: 197
Joined: Sun Nov 13, 2005 8:24 pm
Location: Youngstown Ohio

Post by bluetrepidation »

New ver of MegaLogViewer? NICE.
1999 Saturn SC2 1.9L DOHC 4 cyl NA
MS II Blue Processor w/ 2.684 Beta Code
V3 PCB
MegaTune 2.25
Innovate LC1 WB O2 Sensor
OBD I Saturn Wasted Spark DIS
w/ Cooling Fan and IAC
Post Reply