Search found 3 matches

by johnsop1
Mon Jan 23, 2006 1:56 pm
Forum: MicroSquirt General Information
Topic: PWM idle duty cycle
Replies: 11
Views: 1051

I think that the confusion is caused by the way PWM fidle valves work. The high side of the valve is connected to 12 volts, the low side to the collector of the filde transistor. The transistor grounds the valve when it is turned on, opening the valve. In this configuration the settings in the bins ...
by johnsop1
Thu Dec 09, 2004 3:08 pm
Forum: Tuning Fuel and Air
Topic: even or odd fire??
Replies: 6
Views: 1309

even or odd fire??

The only 4 cylinder motors that I am aware of that are odd fire are V4.
So if you have a boxer or an in line you have an even fire motor.

-Phil
by johnsop1
Mon Sep 13, 2004 6:55 am
Forum: Tuning Software
Topic: USB to Serial Adapters
Replies: 100
Views: 42042

Need Help USB to SERIAL PORT

I have something called an Ioncepts, that I got from Comp USA.

I has worked fine for everything that I have tried, Windows and Linux.

-Phil