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TFI Installation On 05 Bike (Pictorial)*

Diagnostics and Fuel Injection Related

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TFI Installation On 05 Bike (Pictorial)*
Published by glider (Community Liaison)
Published date: Jul 7th, 2007

This may give you some help on the installation to see it actually done.
The TFI is a fuel controlling device used on fuel injected bikes that lets you tune the amount of fuel delivery in different areas much the same as jetting a carb model does.
It does so by altering the pulse width of the fuel injectors. In other words it keeps them open longer which is accomplished with the potentiometer adjusters in the unit.
There are four of them which you use a small screwdriver to adjust.
It is a plug and play unit and very easy to install and adjust.


Techlusion Tech Support..877-764-3337 (877-SNIFFER) Chris, He's a great guy to talk to.

Techlusion home page.
http://www.techlusion.com/


Here's a pictorial on the installation.
EFI - Electronic Fuel Injection Controllers


VIDEO installation...
 



IMPORTANT NOTE:

One thing, if you lift the tank to do the installation to get at the injectors, don't lift higher than needed, you can break the plastic fuel line end under the frame ($45). I usually prop the rear of the tank up with a towel rolled up after removing the mount bolts for the tank to give the necessary room to get at the injector plugs.
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Ride: 07 Road King Classic
 
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Old Oct 21st, 2008, 07:45 AM     #1
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re: TFI Installation On 05 Bike (Pictorial)*

Again Glider, I appreciate the help. I'll give it a try. I know who to ask if I run into any problems.
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Old Nov 29th, 2008, 11:18 PM     #2
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re: TFI Installation On 05 Bike (Pictorial)*

hey Glider! What about on a 08 nightster? Is a TFI suffiecient? or do I have to have a direct link w/dyno?
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Old Nov 29th, 2008, 11:22 PM     #3
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re: TFI Installation On 05 Bike (Pictorial)*

TFI is more than sufficent for the 08's and will give you everything you need for a full stage1

Motorcycle Fuel Injection Kits and Electronic Fuel Injection Systems - EFI
2008 Harley Davidson Sportster



FI-1251ST Fuel Injection model for 2008 Harley Davidson Sportster, Plug and Play
US$255.73
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Old Nov 30th, 2008, 08:48 AM     #4
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re: TFI Installation On 05 Bike (Pictorial)*

There ya go, Hobbit has you all hooked up!

It will do the job very well.
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Old May 3rd, 2009, 06:59 PM     #5
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re: TFI Installation On 05 Bike (Pictorial)*

Glider, Can't figure out how to watch the video. Don't seem to be able to find any link to a movie. Is this broken? or am I just dumb?
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Old May 3rd, 2009, 07:42 PM     #6
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re: TFI Installation On 05 Bike (Pictorial)*

Quote:
Originally Posted by RetiredJake View Post
Glider, Can't figure out how to watch the video. Don't seem to be able to find any link to a movie. Is this broken? or am I just dumb?

I changed the post above when they changed their site. They no longer have the video, it's a pictorial now.

EFI - Electronic Fuel Injection Controllers - Motorcycle, ATV, Snowmobile, UTV
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Old May 3rd, 2009, 08:19 PM     #7
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re: TFI Installation On 05 Bike (Pictorial)*

Thanks, thought I was getting senile
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