ms1 v 2.2 edis hard start

All Megasquirt 1 support questions. See also the Documentation

Moderators: jsmcortina, muythaibxr

Post Reply
boostin
Helpful MS/Extra'er
Posts: 136
Joined: Tue Sep 18, 2012 9:55 pm

ms1 v 2.2 edis hard start

Post by boostin »

Hey

have ms1 v2.2 running edis on a mitsu 4cyl 2.6 throttle body injection. She has always had a hard start and feel that it might be spark related, maybe cranking timing angle??


any idea?


Also cant adjust cranking timing to trigger return as per the manual http://www.msextra.com/doc/ms1extra/MS_ ... l.htm#edis any ideas there?
1989 Mitsubishi Mighty Max 4WD 2.6 MS1 V2.2
1989 Mitsubishi Mighty Max 2WD lowered 2.6 Weber 38 soon to megasquirt
1993 Eagle talon TSI Soon to megasquirt
slow_hemi6
Super MS/Extra'er
Posts: 4122
Joined: Fri May 07, 2004 3:33 am
Location: Australia

Re: ms1 v 2.2 edis hard start

Post by slow_hemi6 »

If you disconnect the SAW wire and check the timimg with a light then that will show you the edis's static timing which is also the timing edis will use when starting the car. Edis only hands timing control over to the ecu when the revs are high enough for it to consider the engine running.
Find the Manuals up top under Quick links: Manuals. :RTFM:
Cheers Luke
boostin
Helpful MS/Extra'er
Posts: 136
Joined: Tue Sep 18, 2012 9:55 pm

Re: ms1 v 2.2 edis hard start

Post by boostin »

slow_hemi6 wrote:If you disconnect the SAW wire and check the timimg with a light then that will show you the edis's static timing which is also the timing edis will use when starting the car. Edis only hands timing control over to the ecu when the revs are high enough for it to consider the engine running.
So basically any thing under a certain rpm is ten no matter what?
1989 Mitsubishi Mighty Max 4WD 2.6 MS1 V2.2
1989 Mitsubishi Mighty Max 2WD lowered 2.6 Weber 38 soon to megasquirt
1993 Eagle talon TSI Soon to megasquirt
Post Reply