Megasquirt MS3X with 8 Injectors on 13B
#1
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MS3X with 8 Injectors on 13B
Hello
Does anybody know the wiring of 8 Injectors on a 13B engine with MS3X.
I want to use:
2 x primarys front rotor
2 x primarys rear rotor
2 x secondarys front rotor
2 x secondarys rear rotor
with staged injection to control primarys and secondarys.
Injectors are high impendance.
Is it possible to wire 2 identical injectors parallel together to one Injector output?
thanks in advance
Does anybody know the wiring of 8 Injectors on a 13B engine with MS3X.
I want to use:
2 x primarys front rotor
2 x primarys rear rotor
2 x secondarys front rotor
2 x secondarys rear rotor
with staged injection to control primarys and secondarys.
Injectors are high impendance.
Is it possible to wire 2 identical injectors parallel together to one Injector output?
thanks in advance
#7
Engine, Not Motor
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You can also use external low impedance drivers to allow multiples of injectors on each channel. One of these, for example:
Peak&Hold Injector Driver Board v2.0.1
Peak&Hold Injector Driver Board v2.0.1
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#8
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thanks for the replys.
I dont wan to use another board for controlling the injectors.
In the hardware manual for the MS3XV357 there is written, that the injector dirvers on the MS3X are limited to 5 Amps each. So two 9,1Ohms Injectors on one driver should work or am i wrong?
I dont wan to use another board for controlling the injectors.
In the hardware manual for the MS3XV357 there is written, that the injector dirvers on the MS3X are limited to 5 Amps each. So two 9,1Ohms Injectors on one driver should work or am i wrong?
#10
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Well, two 9 ohm injectors in parallel is 4.5 ohms.
Ohms law I = V / R
I = 14 / 4.5
I= 3.11
So yes, should work.
And yes, I realise that's for a resistive load not an inductive load. Numbers are close enough. Inductive load will have an initial spike as the inductor charges, then settle to the value of a resistive load.
Ohms law I = V / R
I = 14 / 4.5
I= 3.11
So yes, should work.
And yes, I realise that's for a resistive load not an inductive load. Numbers are close enough. Inductive load will have an initial spike as the inductor charges, then settle to the value of a resistive load.
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