'7747 bin wanted

[Programmer]

Grump,

Ok--no problem. I just thought someone wanted the base "stock" timing.

Lyndon.
-----Original Message-----
From: Bruce Plecan <nacelp at bright.net>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: November 18, 1999 8:42 AM
Subject: Re: '7747 bin wanted


>Subject: Re: '7747 bin wanted
>
>OK, fine use 0.  Now, if you think about my explainations, and even think a
>bit further you'll see the logic in this.  If he can't find the gas to
>support that then less will have to do, any action taken is/should be
>considered temp. unless he's just going to Mickey Mouse it together, and
>ignore doing a proper prom for it.
>   I've tried 0-12d initial timing.  I've run from 0-10d hot spark bias,
and
>probably 0-24d cold.  I've run VE's from single digits to into the 20's at
>idle.  I've tried numerous IAC pintles.
>  I report what works for me.  I've got a 224d @ 050  110 LC 470" lift cam
>and it idles at 650-675 in gear..
>  Grumpy
>
>| OE setting is TDC with EST bypassed for an 89 5.7 TBI-- I ran into some
>| weird BL and IAC numbers with one that was over-retarded in base a while
>| back--customer never knew about the EST connector in the harness. Are you
>| "not" going to get lower IAC counts and a faster (uncontrolled) idle with
>a
>| higher base setting ??
>|
>| Lyndon.
>| -----Original Message-----
>| From: Bruce Plecan <nacelp at bright.net>
>| To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
>| Date: November 17, 1999 6:39 AM
>| Subject: Re: '7747 bin wanted
>|
>|
>| >Subject: RE: '7747 bin wanted
>| >
>| >6d BTDC, with EST disconnected, min idle speed, will do.  For grins
often
>I
>| >use
>| >8-10, thou at 10 hot restarts can start to get tempermental.
>| >  If you don't have a burner yet, you might talk kindly to the guys at
>the
>| >local recycling center, and see if you can appropriate proms from other
>| 747s
>| >they may have.
>| >Grumpy
>| >
>| >
>| >| Well after many more hours than expected, the engines running. Anyone
>| have
>| >the base timing spec for an '89 5.7 light duty engine?
>| >|
>| >| /Marc
>| >|
>| >
>| >
>|
>