jsmcortina wrote:The "tacho" output is a 0-12V signal.
Nitrous1 (as standard) is a switched ground only - it doesn't generate 12V. You would need to add a pullup resistor if that is required.
93white3400z wrote:I'm not sure about the wire, I just used whatever was there already
93white3400z wrote:Cam in on MS3X: B9 on stock ECM
Nitrous 1 on MS3X: to speedo in gauge cluster
B10 on stock ECM to ground
Matt Cramer wrote:I wonder if we need a "inaccurate OEM speedometer gauge" correction table.
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