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Author Topic: 2.0 16v cr head onto 1.9 block?  (Read 9117 times)

Reply #15April 07, 2009, 12:02:23 pm

jtanguay

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2.0 16v cr head onto 1.9 block?
« Reply #15 on: April 07, 2009, 12:02:23 pm »
Quote from: "Turbinepowered"
Quote from: "jtanguay"

i've thought of a whackey idea to control PD's and CR's somewhat mechanically.  a distributor from a gasser could be used to fire the injectors and give linear timing advance, while the pedal would give a potentiometer style signal for injection quantity?  :lol:


Somehow I doubt that will work. The injectors control quantity the same way (roughly) a gasser does, by pulse width. So firing them via a distributor would give you no way to modify it with a potentiometer pedal for injection quantity. You could possibly use the distributor for crank positioning, but the crank trigger already available would be much better for that.


ah but then you bring electronics into the picture... there must be a way to mechanically control the pulse width.  and the pedal is just like a big potentiometer...  hmmm how can it be made to work?

maybe use the potentiometer to control a mosfet for pulse width? i suppose some circuitry is necessary... :(


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