It runs !!!!! mickey mouse engineering prevails :), Mallory Dizzy AND D-Jet working together |
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It runs !!!!! mickey mouse engineering prevails :), Mallory Dizzy AND D-Jet working together |
Mueller |
Jan 22 2005, 08:55 PM
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#1
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
Background:
For the stock D-Jet, the ECU gets the signal to fire the injectors from a set of mechanical breaker points inside the base of the distributor. There is nothing wrong with the factory method except for the fact that if you want to run the D-Jet injection, you have to keep the factory distributor...not anymore (IMG:http://www.914world.com/bbs2/html/emoticons/smile.gif) I have successfully been able to electronicly trigger the ECU from a pair of optical sensors inside of the billet Mallory distributor....so far I have only put a few miles onto the car with this setup and I don't know how it'll work when the temperature is much higher (currently it is 45° outside.....) it's ugly right now, but give me some time to clean it up... (IMG:http://www.914world.com/bbs2/html/emoticons/smash.gif) (IMG:http://www.914world.com/bbs2/uploads/post-2-1106100569.jpg) So for my ignition, I have the Mallory distributor, accel coil and new 8.5mm plug wires....starts right up and idles fine, but I might install a CDI box anyways... |
Mueller |
Jan 24 2005, 12:01 PM
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#2
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
I thought of that earlier and it would be even better than my current "fix", but I don't know electronics that well and once I got to the flip-flop circuits I got a even more confused (IMG:http://www.914world.com/bbs2/html/emoticons/wacko.gif) the logic is not too hard to time it with the ignition event: 1 = trigger Rt 2 = no trigger 3 = trigger Lft 4 = no trigger 1 = trigger Rt 2 = no trigger 3 = trigger Lft 4 = no trigger etc...etc.... I still might look at that path, I just need to do some more homework on the subject.......I just wanted to prove that it can be done, and I do agree with you, I think there is a better method by using the points (mech or elect.) than with the optic sensors |
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