HomemadeTurbo - DIY Turbo Forum

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HomemadeTurbo - DIY Turbo Forum (https://www.homemadeturbo.com/)

- Engine Management (https://www.homemadeturbo.com/engine-management-10/)

- - Electronic FMU? (https://www.homemadeturbo.com/engine-management-10/electronic-fmu-15041/)

Reddy

02-02-2004 04:13 PM

Re:Electronic FMU?

Quote:

Originally Posted by baldur

Just install EFI, it's way worth it. Carbs suck.

If it were only that easy I would in a second. Show me a programmable EFI kit for a 2 cylinder 2 stroke and I'll buy it.

Octanox

02-03-2004 11:31 AM

Re:Electronic FMU?

Megasquirt DIY ecu...... Other expensive brands supports 2 strokes also.

Reddy

02-03-2004 04:50 PM

Re:Electronic FMU?

Quote:

Originally Posted by Octanox

Megasquirt DIY ecu...... Other expensive brands supports 2 strokes also.

You kick ass. Do you have the name of any other brands?

Also do you need a crank angle sensor for an EFI system to work properly?

Superfrigincow

02-04-2004 11:31 AM

Re:Electronic FMU?

you could get real fancy and have a boost sensitve switch on the manifold as you hit boost we will say 1 psi itll turn on an extra pump which you can have run through a 1:1 fpr.

Reddy

02-04-2004 04:47 PM

Re:Electronic FMU?

I'm going to give that DIY ECU a try. A full standalone fuel management system for $120. That is definitely something to look into. I would rather have EFI instead of carbs anyways. I'm not a fan of old school technology

baldur

02-05-2004 06:36 AM

Re:Electronic FMU?

You need some way for the ECU to sense the RPM. It could be hall effect sensor, variable reluctance sensor or a tach signal from the ignition.

Reddy

02-05-2004 03:08 PM

Re:Electronic FMU?

Yeah I now figured that out, I guess I'm guilty of asking before researching. The megasquirt system uses the tach/coil signal. That program is pretty badass fuel management.

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