Tach Adapter 90' Car- 91' Ecu


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  • 5
    • 1989
    • Head: 1G (large ports)
    • Motor: 4G63 2.0L
Tach Adapter 90' Car- 91' Ecu
« on: October 01, 2013, 01:52:38 PM »
Hey Guys,

i've swapped my Ecu to an '91 one, and on my logger the VSS signal shows only wired things. If i idle and stand still, i shows some values?!

Than i found an Tach Adapter, but, isnt there any circiut which i can build by myselfe? Dont want to spend
over 40$ and wait cause im from europe.