Another Wolf3D Question

secatur · Post by **secatur** » Sat Jan 10, 2009 4:15 pm

Hi,
I have a Subi EA81T (less turbo) in a Zenair701. The motor was originally in a gyrocopter in QLD, and it has a Wolf3dV4 ecu.
I have down loaded the user manual and read it but I don't seem to be able to get things to work the way either the handcontrol or the pc software says it does.
The top display line on start says 100% load,24.43ms always. No matter what I change on the fuel map it reverts to original.
The motor is running way rich ! It will run on the primary facet pump to about 1800rpm, but if I turn on the FI pump it just dies.
Using the internal MAP, and no TPS.
Anyone out there who is knowledgeable to help me through this ???
Thanks,
Steve

I have now also noticed that the MAP pressure (Vac on the hand controller) is indicating 147 kpa at atmospheric (vacuum line off)...should this not be reading 100 kpa ?
Is this adjustable??

steve_rising_sun · Post by **steve_rising_sun** » Sun Jan 11, 2009 9:40 am

secatur wrote:Hi,
I have a Subi EA81T (less turbo) in a Zenair701. The motor was originally in a gyrocopter in QLD, and it has a Wolf3dV4 ecu.
I have down loaded the user manual and read it but I don't seem to be able to get things to work the way either the handcontrol or the pc software says it does.
The top display line on start says 100% load,24.43ms always. No matter what I change on the fuel map it reverts to original.
The motor is running way rich ! It will run on the primary facet pump to about 1800rpm, but if I turn on the FI pump it just dies.
Using the internal MAP, and no TPS.
Anyone out there who is knowledgeable to help me through this ???
Thanks,
Steve

There is a set of switches on the ECU, one allows map switching, have you reset it?
Steve

secatur · Post by **secatur** » Sun Jan 11, 2009 3:28 pm

Nope.
But there are no switches on the V4 as I understand.
Thanks

secatur · Post by **secatur** » Sun Jan 11, 2009 3:31 pm

I have now also noticed that the MAP pressure (Vac on the hand controller) is indicating 147 kpa at atmospheric (vacuum line off)...should this not be reading 100 kpa ?
Is this adjustable??

steve_rising_sun · Post by **steve_rising_sun** » Mon Jan 12, 2009 2:03 pm

secatur wrote:Nope.
But there are no switches on the V4 as I understand.
Thanks

Yes sorry thats the V3, I think it is in the configeration mode that you need to find that allows map changing.
Steve