Well I dont actually pay you but if you can fix it I will greatly appreciate it. But seriously , this is the dilemma, I have been encountering.

I have a fields VTEC controller and a Autometer tach, and te stock tach. I had the autometer tach first and that and the stcok tach were close enough, but the autometer tach was always more accurate, I thought. Then I got the VTEC controller and was using that for a few months, no problems. Then I dont know what happened but I go and drive my car and its all messed up. Till 4500 RPM my autometer and vtec controller are faster than my stock tach by 500 rpm, than after 4500 they just get left behind by 1500 up to 7200. And my stock tach is correct, cause the vtecc ontroller and autometer wont go anymore. So what can the problem be, its very very fursterating...

 

where you getting the tach wire from? Maybe yuo have too much things hook up to it.

 

the only thing hooked up now is the tach, no vtec controller, and its stilld oing it. Im way lost man. Anyway i can wire up a resistor or something in there?

 

its at the ecu also where i have i all hooked up

 

ttt