Those damn Dodge guys , i want to piss on them. The manual totaly sux! The electrical portion is the worst. They made it to simple where its harder for me to find what I want. Im use to seeing those kewl symbols etc.
But as for the RPM, I think i found me a solution:
I am using the trigger from the Ignition. The only problem is that its on a half rate(at 1K the car is actually don 2k). I was thinking of using some rectifiers so I could tap off of both coil wires to give me a correct signal. The problem is that it would require me putting a diode inline with the Ignition wire and that will give me about a .7 voltage drop or so which i dont want. youll get a less of a hotter spark.
SOOOOOO im working on a frequency doubler. It doubles what ever input you apply to it. I will try to put it together as cheap as possible and as simple as posible. Im sur ei can make it with about $10 worth of electronic parts. I will then sell it for $200 so people wont ask me to make it for them. But I'll be a nice guy and post up the schematics for it and how to adjust it.
I think I need a 10 day week, im always short on time.