Some Assembly Required
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What you start with.
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After 2 hours of work or so. Just getting into the VR circuit.
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All done! Only thing not installed is the PWM idle kit.
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Fully assembled board, top view. Note the PWM idle circuit in the top right corner.
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330ohm resistors going to R26 & R29. This is how you use the LED's to trigger ignition.
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Underside view, note the wires coming off the 330ohm resistors to IAC1A (DB37, pin 25) and IAC1B (DB37, pin 27).
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Underside view, notice the .1uF filtering caps installed on CPU pins 1/2, 2/6, 32/32 and 39/40.