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The efi kit is noe completely installed, but it doesn't want to run yet. The ecu is not seeing a crank trigger, so I will diag that this week. I would habe done it over the weekend but I had to pickup the drift car from the shop. Anyway heres what I did..
Intake rotator installed http://i3.photobucket.com/albums/y78...324_170324.jpg I removed the charcoal canister to install the high pressure fuel pump http://i3.photobucket.com/albums/y78...324_170625.jpg http://i3.photobucket.com/albums/y78...324_170645.jpg http://i3.photobucket.com/albums/y78...324_172023.jpg The new cdi box installed where the stock one went http://i3.photobucket.com/albums/y78...324_172018.jpg My fuel feed line. I added a shutoff valve and high flowing cleanable filter on the inlet http://i3.photobucket.com/albums/y78...324_172908.jpg I attached the ecu under the gas tank with a few zip ties http://i3.photobucket.com/albums/y78...324_173003.jpg Fuel return line http://i3.photobucket.com/albums/y78...324_174436.jpg Intake manifold amd throttle body installed. The fuel line is very close to the starter so I will but something between them to minimize the chance of chafing. http://i3.photobucket.com/albums/y78...324_181841.jpg http://i3.photobucket.com/albums/y78...324_181844.jpg Exhaust and oxygen sensor installed http://i3.photobucket.com/albums/y78...324_184327.jpg And it looks like I can still use the stock airbox! http://i3.photobucket.com/albums/y78...324_184637.jpg More to come:thanks: |
I just verified on lunch that the ECU is getting a proper crank signal, but for some reason it is not registering any RPM. I plugged in the stock CDI and gave it a spray of starting fluid and it fires right up. Still haven't figured out what is going wrong here. I am starting to suspect a faulty ECU but we will see.
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Hope you get it figured out. I really want to see how this works out. I like to see how much more power EFI has over the Carburetor.
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It runs! Turns out i had a bad connection on the crank trigger. Also, my return lime seems to have a blockage and isnt returning fuel to the tank. Either way, she lives! More to come soon :)
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:tup: Now waiting for results.
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Shot a quick video of startup and idle. This was after about 5 minutes of tweaking the tune:lol:
https://youtu.be/AhFgHZ4oRUg |
Sweet :tup:So does the ECU come with a good base tune to start with? I wonder if there is a way to install a knock sensor so you could tune for max timing? Would that tuning program have the capability to monitor knock?
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This is great! Will you be publishing the base map? Also, I understand you're using the original evap line as the fuel return. Is there any concern over negative pressure in the tank, or is it vented some other way?
On some other forums there have been incidents where negative pressure in the gas tank is not released (due to a crimped line or other issue) and it causes a "dent" in the gas tank from the suction. |
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Yes I would generate new VE and ignition table before attempting to start. I'm going to say that it is a bitch, because the included EFI Tune software does not let you import tables directly from the generator, so you will have to punch the values in one by one. I opened tunerstudio, transferred my table to a test tune, then opened the maps side by side and started typing. |
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So also a quick update. I revised my basemap and now the bike runs awesome! I have not taken it for a ride yet as I need to redo my return line, make a new throttle cable and put all the plastics back on. Oh yeah, and Boom still hasn't sent me my damn MCO title! I also found a huge vacuum leak at the intake manifold that needs to be fixed. I am hoping to ride it around the neighborhood this weekend.
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http://www.motoefi.com/EFI/files/sof...tup%201.38.exe or http://www.motoefi.com/EFI/files/sof...tup%20V1.6.exe Also, I attached a zip with my current tune. |
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