MSPNP2 Wasted Spark: Tach Reads 1/3

[Evan_VRM]

Hello!

I just got my turbo M20 running on a MSPNP2 from DIYAutotune and everything is working great *except* the tach in the gauge cluster seems to be reading approx. 1/3 of the actual engine speed. The engine speed reads correctly in Tunerstudio, though. How can I fix this? Is there a setting I can adjust, or do I need to run a wire from the tach output pin to the back of the cluster? I have not been able to find any info on how the tach signal is configured on the MSPNP2.

Thanks!

[Evan_VRM]

I’m an idiot. Figured it out! Mods please delete. Thanks!

[Doorgoo]

I would like to hear what you did lol I’m having tachometer issues myself so would love the insight and settings you have