MicroSquirt.com read only forum (Jan.15,2018)

Posted: **Wed Sep 10, 2008 2:51 pm**

The microsquirt documentation does not list any hardware changes required to drive a PWM idle valve, but refers you to the MS2 manual. The v3.0 "big squirt" board obviously requires you to upgrade the drive transistor to do PWM idle.

How do you do this with microsquirt, or is the driver beefy enough to handle a PWM idle valve ?

Posted: **Thu Sep 11, 2008 6:43 am**

It can handle a PWM valve with no internal changes, just like the V3.57 board can.

MicroSquirt.com read only forum (Jan.15,2018)

Hardware Changes for PWM idle Valve?

Hardware Changes for PWM idle Valve?

Re: Hardware Changes for PWM idle Valve?