Hi Rats I found this a while ago when searching the net for Triumph parts.At the time being I thought it was the same as a Power Commander with that in mind i decided to ave my $ and by a Tuneboy setup when I could afford it.
Roughly 2 weeks ago a member had a TFI posted in the classifieds and it was brand newat a really good price.
Reason being he got the wrong model and at the same time he decided to trade his Tiger in.
I finally had some spare time to install it this Friday.
They mention it's very easy to install roughly 1 hr.
It took me about 45 min and I took it slow to make sure I did it right.
I decided to leave it the way it came and go for a test ride.
Immidiatedly I noticed a much smoother low end.I decided to run it hard in first then in to 2nd quickly roll off the throttle and whack it open. Woow there was a big difference in the midrange and my front wheel took some air :-D
So there was a noticeable difference in power without even being properly dialed in.
There are 4 different adjustments tbhe first is like a pilot screw on a carburator the 2nd is an accelerator pump for the midrange and top end. the 3rd is the main jet with 2 jet sizes for each increment. The last adjustment is to set up where the accelerator pump kicks in and drop off basically it should beset at roughly 70% of redline on the bike.
The only mod I had done before this was a drop in K/N filter and I'm very happy with it.
Dobeck is the guy who designed the Dynojet and the Power Commander and on their website there is a support forum for people who has bought the TFI
imo it was well worth the $250
The website is http://www.techlusion.com/