problem,,jaguar 4liter not start MS

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django
Helpful MS/Extra'er
Posts: 36
Joined: Wed Mar 25, 2015 9:23 am

problem,,jaguar 4liter not start MS

Post by django »

hello
who can further help me,,
i have a MS1 v3,0 built into a jaguar xj6
controller software 225ms1/extra rev 029v
problem,,with cold start,,10graden celcius
VR signal good 160rpm cranking
TPS signal 2,2 volt with cranking
req fuel is properly set ,,engine runs wel on temperature
cranking/prime table ,,tried all settings,,0 to 25,5
solid fuel enrichment,,tried all settings,,0 to 255%

i discovered this during cranking,,0-160rpm injectors not drive;;onlybriefly in turn contact
wh not go the injectors during cranking,,sparks plugs reamain dry
what should i change the board that the trigger point for the injector driver is faster
who can oplosen puzzle
greetings from the land of the windmills
john.p.clegg
Running MSx/Extra
Posts: 558
Joined: Sat Jul 21, 2007 6:49 am
Location: Manchester

Re: problem,,jaguar 4liter not start MS

Post by john.p.clegg »

VR gap?

John
Matt Cramer
Super MS/Extra'er
Posts: 17499
Joined: Thu Apr 16, 2009 8:08 pm

Re: problem,,jaguar 4liter not start MS

Post by Matt Cramer »

:msq:
Matt Cramer -1966 Dodge Dart slant six running on MS3X
django
Helpful MS/Extra'er
Posts: 36
Joined: Wed Mar 25, 2015 9:23 am

Re: problem,,jaguar 4liter not start MS

Post by django »

john.p.clegg wrote:VR gap?

John
hello
the opening is 0,9 mm
VR signal enters 0-160 rpm on the laptop in megatune
but the controller do not put it into injector pulses
what can i do
django
Helpful MS/Extra'er
Posts: 36
Joined: Wed Mar 25, 2015 9:23 am

Re: problem,,jaguar 4liter not start MS

Post by django »

Matt Cramer wrote::msq:
hello matt
im glad you want to help me
so, one data log or attach can not run on the old laptop where MS,,,and i have to learn it too
i bougt the kit in 2007 and continues to run well on petrol,,,only the start has always been a problem.
i,ve already replaced in4148 diode D24,, but did not,,
i do not like that trigger threshold that the injectors to go
what can i do ???
and my neighbor is dead,,,, and i nieu basket to attract more for the car :D
django
Helpful MS/Extra'er
Posts: 36
Joined: Wed Mar 25, 2015 9:23 am

Re: problem,,jaguar 4liter not start MS

Post by django »

django wrote:
Matt Cramer wrote::msq:
hello matt
im glad you want to help me
so, one data log or attach can not run on the old laptop where MS,,,and i have to learn it too
i bougt the kit in 2007 and continues to run well on petrol,,,only the start has always been a problem.
i,ve already replaced in4148 diode D24,, but did not,,
i do not like that trigger threshold that the injectors to go
what can i do ???
and my neighbor is dead,,,, and i nieu basket to attract more for the car :D
this is what i wanted to say
VR wheel 60-1 and oringnal jaguar aj16 engine
the + and - experimented with,,,the pot meters twist,,,original MS harness,,everything fitted properly
i works as a machine builder,,but electronics design is a bridge too far,,,bu no problem exchanging parts
what can i doo
django
Helpful MS/Extra'er
Posts: 36
Joined: Wed Mar 25, 2015 9:23 am

Re: problem,,jaguar 4liter not start MS

Post by django »

resolved :yeah!:
primingpuls, set too low :oops:

large motor starters are thirsty
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