Originally Posted by thekyguy11

If so, how do i find out if this is the case?

Connect your scope from 12V to the signal wire and see what you get. Also, while your there, have another look at what you get between 0V and the signal line.

Mike.

sounds good, Ill do that and check back.

checked the signal wire again. It turns out I am an idiot after all! I had the leads for the scope in the wrong spot. they were in the spot for the meter function, so the 100 mv it was reading was just being picked up without a lead in the scope "input". After connecting it correctly, I saw the pulses actually go from 0v to battery voltage (~12V-14V).

Hi, you have a very interesting topic and i would like to build the same type of project. Can you help me with this please? I am new here and also do not have the know hows of it. Thanks

Well, to be honest, I am kind of at a stand still until I find some time to do some testing on the RPM input. My wife and I are searching for our first house, so this project had to take the back burner.

Cool no problem i do understand, thanx for your time to reply

Howzit buddy, i have found what we both are looking for, it just need a small change in parts. Send me your email then i can mail you the diagram with list of parts and assembly details. Chiao

yea, you should post it up for sure!

Originally Posted by KMoffett

How about posting it here so everyone benefits.

ken

Hi, i cant copy and paste it, send me your email to rautenbach9@gmail.com then i will mail it to you