Holley 4 Brrl gm ecm

[nacelp]

Don't bother
I was using a 749,
just tried 2 TBI injectors on one driver P+H, and killed the ecm.
No smoke, just stopped firing injectors, but the LED still flickers (in
parrarel with injectors),
any one gotta clue about that?
Grumpy


> Which ECM did you use?
> I tried different wiring setups with a 730 & Projection 900cfm TBI
> last year, and finally gave up.  The injectors could be made accurate
> and stable at idle, but 2k RPM was a bad thing..  It was either way rich
> or way lean... The "real mechanical pulse widths" seemed to be very
> unstable.  I'll try it with a 749 as soon as I get my hands on another
>  big displacement engine.  My friend got impatient with my slow
> "work for beer" approach to his BBC camaro show piece,
> and paid someone with a dyno to put an electromotive system on it..
> Mike V
> > Just to satisfy my own mind,
> >  I wired up 2 TBI  P+H injectors in series, and fired up the ecm bench.
> >  Batch fire v-8
>
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