Miatapower List Archive

This read-only message was archived from a public mail list.
Mail From: Ray Ayala <(email redacted)>


Does anybody on this list do surface-mount printed circuit board
layout? I'm ready to commit the air temp sensor circuitry to hardware
and we could save some cost by doing it on-list. It's a very small and
simple circuit but the board outline is not rectangular.

This read-only message was archived from a public mail list.
Mail From: Rob Young <(email redacted)>


Hi Ray! A quick question on ignition maps. The stock ignition map for
the 1.6l is set around a base advance setting of 10 deg. set w/ Adv.
Limits=0 Correct? Therefore if I adjust the base advance to 6 deg. then
I need to add 16 (4x4=16) to each of the ignition zones. Correct?
Thanks.
/Rob
'93 White FMIII etc

This read-only message was archived from a public mail list.
Mail From: Ray Ayala <(email redacted)>


Correct

Rob Young wrote:
>
> Hi Ray! A quick question on ignition maps. The stock ignition map for
> the 1.6l is set around a base advance setting of 10 deg. set w/ Adv.
> Limits=0 Correct? Therefore if I adjust the base advance to 6 deg. then
> I need to add 16 (4x4=16) to each of the ignition zones. Correct?
> Thanks.
> /Rob
> '93 White FMIII etc

This read-only message was archived from a public mail list.
Mail From: Rob Young <(email redacted)>


Ray, are the advance numbers in the zone maps the total advance for each
zone (ie max zone value of 160 gives an advance limit of 40) I thought
some people have said that you add the base (ie. 10) and the zone value
together. If that were the case max advance would add up to be 60 (160/4
+ 10=60) but adv. limit default is 40 ?? Sorry to be obtuse but trying
to puzzle it through. Thanks,
/Rob
93 White FMIII etc.

Ray Ayala wrote:
>
> Correct
>
> Rob Young wrote:
> >
> > Hi Ray! A quick question on ignition maps. The stock ignition map for
> > the 1.6l is set around a base advance setting of 10 deg. set w/ Adv.
> > Limits=0 Correct? Therefore if I adjust the base advance to 6 deg. then
> > I need to add 16 (4x4=16) to each of the ignition zones. Correct?
> > Thanks.
> > /Rob
> > '93 White FMIII etc

This read-only message was archived from a public mail list.
Mail From: Ray Ayala <(email redacted)>


The limit applies only to the advance that is added by the ECU (the zone
values) since the ECU has no way of determining what the mechanical
advance is set to.

Rob Young wrote:
>
> Ray, are the advance numbers in the zone maps the total advance for each
> zone (ie max zone value of 160 gives an advance limit of 40) I thought
> some people have said that you add the base (ie. 10) and the zone value
> together. If that were the case max advance would add up to be 60 (160/4
> + 10=60) but adv. limit default is 40 ?? Sorry to be obtuse but trying
> to puzzle it through. Thanks,
> /Rob
> 93 White FMIII etc.
>
> Ray Ayala wrote:
> >
> > Correct
> >
> > Rob Young wrote:
> > >
> > > Hi Ray! A quick question on ignition maps. The stock ignition map for
> > > the 1.6l is set around a base advance setting of 10 deg. set w/ Adv.
> > > Limits=0 Correct? Therefore if I adjust the base advance to 6 deg. then
> > > I need to add 16 (4x4=16) to each of the ignition zones. Correct?
> > > Thanks.
> > > /Rob
> > > '93 White FMIII etc

This read-only message was archived from a public mail list.
Mail From: "Mel Hoagland" <(email redacted)>


Uh Rob, 160/4 + 10 = 50.

enjoy, and don't waste time doing math!

>>+^ ]
------------------------------------------------------------
Mel Hoagland ((email redacted))
"Wheezy" black 96/97 FMII/III vrrooommmm

----- Original Message -----
From: "Rob Young" <(email redacted)>
To: "Ray Ayala" <(email redacted)>
Cc: <(email redacted)>
Sent: Tuesday, July 25, 2000 4:49 PM
Subject: Re: Ignition Advance


>
> Ray, are the advance numbers in the zone maps the total advance for each
> zone (ie max zone value of 160 gives an advance limit of 40) I thought
> some people have said that you add the base (ie. 10) and the zone value
> together. If that were the case max advance would add up to be 60 (160/4
> + 10=60) but adv. limit default is 40 ?? Sorry to be obtuse but trying
> to puzzle it through. Thanks,
> /Rob
> 93 White FMIII etc.
>
> Ray Ayala wrote:
> >
> > Correct
> >
> > Rob Young wrote:
> > >
> > > Hi Ray! A quick question on ignition maps. The stock ignition map for
> > > the 1.6l is set around a base advance setting of 10 deg. set w/ Adv.
> > > Limits=0 Correct? Therefore if I adjust the base advance to 6 deg.
then
> > > I need to add 16 (4x4=16) to each of the ignition zones. Correct?
> > > Thanks.
> > > /Rob
> > > '93 White FMIII etc

This read-only message was archived from a public mail list.
Mail From: Marcel Melters <(email redacted)>


Hello Ray..

I do... send me the details and I'll do the PCB this weekend...
(Have some time on my hands this week anyway)

Cheers,
Marcel Melters

----- Original Message -----
From: Ray Ayala <(email redacted)>
Cc: <(email redacted)>
Sent: Tuesday, July 25, 2000 8:17 PM
Subject: Circuit board layout


>
> Does anybody on this list do surface-mount printed circuit board
> layout? I'm ready to commit the air temp sensor circuitry to hardware

> and we could save some cost by doing it on-list. It's a very small
and
> simple circuit but the board outline is not rectangular.