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Megasquirt II voltage spikes

Posted: Tue Jun 10, 2014 11:18 am
by Johnfiat
I an running a Megasquirt II board v.3 with V2.90 firmware. Using Tuner Studio I am getting voltage spikes that are causing the RPM in Tuner Studio to be very be very erratic. Because of this the engine does not keep an even idle. Does anyone have any ideas on how to smooth out the power or any other problems that could be causing the problem? I've been working on this for a while and any help would be wonderful.

John Whitney
Wis X 1/9

Re: Megasquirt II voltage spikes

Posted: Thu Jun 12, 2014 6:40 am
by Matt Cramer
Can you post an MSQ and a data log of the problem?

What are you using for RPM input?