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). When you disable one set of injectors, the cpu knows it, and will take the proper action, which is really a sweet feature.=20 =20 If your in cruise, and all 4 injectors are running, it will double the = fuel pulse to the two injectors that you didn't disable. That way, you will = have normal fuel flow, up to the point where your two injectors run out of = flow. This will still get us into the high cruise range, but maybe not WOT at = sea level. =20 =20 If you're at low throttle, and disable the ones that weren't on anyway, nothing happens. If you're at low throttle and disable the ones that = were on, it turns the others on instead.=20 =20 Any of that makes sense? =20 Rusty (still working on the single rotor Ebay guy) =20 =20 =20 ------=_NextPart_000_0008_01C55280.772BFC30 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message

I was thinking that I could use two injectors as = primaries=20 and the other two as secondaries. I believe the secondaries kick in = above a=20 certain throttle setting? If set up like that, wouldn't all 4 = injectors be=20 working at cruise throttle settings? If so, if one injector = failed, there=20 would still be one injector spraying fuel into one of the rotor = housings, and=20 two spraying fuel into the other rotor housing, giving me some kind of=20 redundancy.

Hi Paul,

Just got my DSL and phone line back. I = was having=20 withdrawals :-)

You're right about what you say, but I don't = think that=20 half of your fuel will be much better than none. I'm guessing the = rotor=20 would be so lean that it wouldn't fire = anyway.

With Tracy's unit, you can install disable = switches=20 (and if you're smart you will when you're wiring the EC-2 = <g>). When=20 you disable one set of injectors, the cpu knows it, and will take the = proper=20 action, which is really a sweet feature. =

If your in cruise, and all 4 injectors are = running, it=20 will double the fuel pulse to the two injectors that you didn't = disable. =20 That way, you will have normal fuel flow, up to the point where your two = injectors run out of flow. This will still get us into the high = cruise=20 range, but maybe not WOT at sea level. =

If you're at low throttle, and disable the = ones that=20 weren't on anyway, nothing happens. If you're at low throttle and = disable=20 the ones that were on, it turns the others on=20 instead.

Any of that makes=20 sense?

Rusty (still working on the single rotor Ebay = guy)

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