Dual Boost Tables

This is a forum for discussing the development and testing of alpha MS2/Extra code. Documentation
(Runs on MS2 and Microsquirt)

Moderators: jsmcortina, muythaibxr

Dual Boost Tables

Postby neongreen » Tue May 23, 2017 10:42 am

I would really like to have two boost tables that could be switched via sowftware or hardware. For example, low boost table is used when ethanol % is less than 50%, and high boost is used when it's above 50%.
neongreen
MS/Extra Newbie
 
Posts: 32
Joined: Tue Jul 21, 2015 7:50 am

Re: Dual Boost Tables

Postby Matt Cramer » Thu Aug 10, 2017 8:49 am

There is a "Use flex on the Y axis of target table" option in the current code that changes it from using the TPS to using the ethanol percentage.
Matt Cramer
Super MS/Extra'er
 
Posts: 13736
Joined: Thu Apr 16, 2009 8:08 pm

Re: Dual Boost Tables

Postby VLC-05L » Tue Aug 15, 2017 11:18 pm

Matt Cramer wrote:There is a "Use flex on the Y axis of target table" option in the current code that changes it from using the TPS to using the ethanol percentage.


I was thinking about this the other day.

If you had flex enabled and a flex input setup, you could effectively have two boost targets setup by switching the flex input on and off and setting up what flex percentage the ECU assumes when the flex signal is off. This would only be a target based on RPM though.

Second thoughts: Just before posting I think that the flex settings are setup to change fuel and timing when the sensor has failed, not assume a particular flex percentage? Cant remember.
CB70 12V 3cyl 993cc Daihatsu | MS2X Sequential Fuel and Spark | Flex Fuel Launch Control | Raspberry Pi Dash
User avatar
VLC-05L
Experienced MS/Extra'er
 
Posts: 202
Joined: Wed Jan 21, 2015 3:11 am
Location: Australia


Return to MS2/Extra Development

Who is online

Users browsing this forum: No registered users and 2 guests