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  #11  
Old 25-09-2013, 11:02 PM
undergroundak undergroundak is offline
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Location: alaska
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Default Re: Issues with 2011 Speed 3 control.

The snow cleared up and we are supposed to be dry for a week.
I've linked up the FCD test and only 4 bars light up with no change. The green led is still blinking faster and slower with IDC so it appears it is still getting a signal. Are there any other tests I can perform to isolate the potential issue?

Also, I realize the kits are universal and its the installers responsibility to get the proper info. I'm not trying to point fingers but when we contacted the dealer that the customer purchased the system from, we were advised the only difference was to connect the +/- to DI input and leave the standard inj - not connected.
Regardless, thank you for giving me the correct info.
We still need to sort out this issue.
Please let me know what a "next step" would be.

Thanks,
Nick
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  #12  
Old 25-09-2013, 11:27 PM
Richard L Richard L is offline
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Default Re: Issues with 2011 Speed 3 control.

Does the 4-bar display ramps up and down during a drive with varied throttle? Is 4-bar the maxmium you ever see at WOT at peak RPM?

The 4-bar display is an arbitrary figure from the DI input channel. I assume you have solder linked the x2.5 option underneath the circuit board or page 21.1 of the user manual.

To bump up this signal, you just need to use the "gain" trimmer. Be careful not to trigger the >95% IDC led or you will cut off the peak flow progression.
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  #13  
Old 26-09-2013, 07:14 PM
undergroundak undergroundak is offline
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Default Re: Issues with 2011 Speed 3 control.

The 4 bars are constant, even with the engine off.? x2.5 link is soldered.

To refresh where I began. I initially had only the 2.5 link soldered and the DI wired in. No map or fuel pump signals wired in. At that point the bar test would increase/decrease with IDC. The only issues then were that I could not get the system to ramp up progressively, it would come on late and ramp to 100% almost immediately.
Now after completing the wiring and jumper modifications per the instructions its stuck at 4 bars and erratically operating.
But I still get the green led to blink as if it were increasing/decreasing with IDC.

I'm stumped.

Thanks,
Nick
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  #14  
Old 26-09-2013, 08:05 PM
Richard L Richard L is offline
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Default Re: Issues with 2011 Speed 3 control.

This is not good.

You need to send the board back to me. Can you send me a close up of picture of the x2.5 solder link. In focus please. richard-at-aquamist.co.uk.

Richard
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  #15  
Old 02-01-2014, 09:33 PM
Richard L Richard L is offline
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Default Re: Issues with 2011 Speed 3 control.

I have received the controller back today. via Jeff Howerton.

Put it through the test bench, no fault found, work perfectly What do you want me to do next?
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