12425 - Established June, 2013 - all GRiSO, all the time...
 
HomeFAQRegisterLog in
Share | 
 

 Idle, stepper motor, fuel adjustments below 2600 RPM

View previous topic View next topic Go down 
AuthorMessage
Oz1200Guzzi
Don Abbondio
Don Abbondio
avatar

Posts : 2223
Join date : 2014-03-13
Age : 62

PostSubject: Idle, stepper motor, fuel adjustments below 2600 RPM   Tue Mar 28, 2017 1:47 pm

Mark, Paul, anyone else who knows, is there a way to trim the fuel map for the area under 2600 RPM, that is involved in the idling and stepper motor kerfuffle?

Is this, in fact, one of the unknown tables seen in TunerPro?
Back to top Go down
beetle
GRiSO
GRiSO
avatar

Posts : 4751
Join date : 2013-09-30

PostSubject: Re: Idle, stepper motor, fuel adjustments below 2600 RPM   Tue Mar 28, 2017 2:27 pm

Don't think so. There is the target idle table that is used as a lookup by the ECU to determine idle-by-engine-temperature. There may be fixed positions the ECU uses, and there may be a table that it uses as a voltage lookup. It might work like: IF TEMP = X, THEN STEPPER VOLTAGE = Y.

Or, I could be talking with arse.


cheers
Back to top Go down
https://www.griso.org
Oz1200Guzzi
Don Abbondio
Don Abbondio
avatar

Posts : 2223
Join date : 2014-03-13
Age : 62

PostSubject: Re: Idle, stepper motor, fuel adjustments below 2600 RPM   Tue Mar 28, 2017 3:00 pm

Not the first time, I'm sure. Thanks Mark. Methinks there must be a way to change all this shit...
Back to top Go down
 
Idle, stepper motor, fuel adjustments below 2600 RPM
View previous topic View next topic Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
GRiSO ghetto :: The Ghetto :: GRiSOLOGY-
Jump to: