Treminal Velocity II - fantastic!
The first thing I did was tune the bike according to the directions that I found her on the forum. There are very detailed instructions for setting the TPS voltage, throttle cable adjustment, cold idle speed, and high idle speed. These are very helpful, and saved me a trip to the dealer. I, like a lot of people here, try to do as much as I can myself. This alone made the bike run quite well.
Next I installed the TV II, and I was a bit dissapointed b/c I couldn't get the bike to run as well as it did without the unit. It may havegiven ita slight edge in performance, but it seemed to have a lean condition; it would hesitate on acceleration and on hills, and it would slightly surge at steady speeds (more noticeable in lower gears). The TV II website has a checklist of things to check if you have these conditions; apparently I am not the only one with these issues. I eliminated all the possibilities, yet it still didn't run correctly.
I decided to try something; I figured the worst I could do at this point is end up needing a tune-up. I raised the TPS voltage setting 0.100 volts at idle; no particular reason for that amount, other than I wanted to try a small amount to start. Well, it seems to have worked perfectly. I took it for a 100 mile ride, and didn't feel 1 hesitation or surge the whole time; to top it all off, the bike now pulls like a bear through the whole rpm range! It now runs like I had hoped that it would when I bought it.
I'm not sure how this will affect fuel mileage, but that's not the reason I bought it. I was intrigued by the claim that it will tune your bike by itself; no need to go to the shopand get a download if you change your pipes,air cleaner, etc. The unit does seem to be a little finicky, but when you get it right, it is a noticeable difference on a bike that already runs pretty well.
If someone has had some trouble with one of these units, I hope this helps out! Just be sure you are comfortable with adjusting the TPS, b/c they are veryfinite with adjustment.
I was going to go to the TMAX ..but didnt like the look of the rear O2 sensor .. and had to have 2 bungs welded in .. with the TVII only one sensor and I already have the bung on my R
Rineharts
Thanks for helping the newbie
It runs off the map that is already in your bike and makes the air/fuel ratio adjustmentsto that. It is able to adjustfor exhaust, intake, and possibly cam changes. Now if you increased your displacement, it is my understanding that you will get better results if you had the correct HD download. That download will get it close to where it should be, and the terminal velocity can adjust from there.
And yes, you don't have to hard wire anymore; they make plug and play versions.
Well still havent made my decission on tmax or tmII .. sent zippers an email yesterday got a reply ina few hours .. also sent Terry an email .. still no response .. hope this isnt indicative of the service ...
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