S&S V107T Engine
Last edited by grbrown; Apr 18, 2009 at 02:25 PM.
I found some info on the engine. Took me a while. They must have just put it up. The write upin Hot Bikesounds good, but they normally do. The price is way out of my range at a base $6200 for a natural finish. The bore and stroke is the same as my 107". with a .585 cam and flat top piston, not to much compression at 9.5-1. I really don't know what the cam is in my engine. I know I am happy with my El Bruto 107" motor and I am sure you will be happy with the S&S, since you went ahead and pulled the trigger. Good luck !
later.........
http://www.hotbikeweb.com/tech/0701_...tor/index.html
http://www.ultimaproducts.com/107engine113.html
I followed closely your discussion and contributions on fitting an Ultima 107 in a bagger. It is largely because of that topic and the information in it that I finally decided to buy myself a new engine. So welcome to my little corner and thanks to you both, also Goat when he calls by!
I live in the UK, so comparison of prices of different brands of engine follows a different set of rules! As a simple example many US imports for Harleys are almost twice the price they are in the US, despite there being almost two dollars to the pound at present. I often import stuff from the USA and Canada and can save a lot of money.
So when buying an engine I have two choices: buy one from a UK importer, or import one myself from the USA. As it happens the UK based S&S importer offers very attractive prices that are cheaper than I can bring an S&S motor in myself. Indeed it doesn't cost very much more than importing an Ultima, so the cost difference for me is closer than for you chaps. In addition I get UK-based S&S warranty support (3 years), as well as a very cleverly tuned motor. If I bought an Ultima I guess I would be on my own - I cannot drive down the road and knock on their door!
So that is why I bought an S&S - nothing against an Ultima, which I would probably have bought if I lived nearer you all. This is their touring special engine, tuned especially for baggers. It has a very wide torque band which you can see in that link to Hot Bike Magazine. That article also helped me make my choice. To get any information from S&S themselves you have to go into their new catalogue under 'Performance Engines', page 1-22:
http://www.sscycle.com/iframes/catalog50.php
Last edited by grbrown; May 14, 2009 at 07:58 AM.
I look forward to the story here in your corner and some pictures as well. Good luck with the 107t and install. I read the link that paco had posted and I like the looks of that motor. In regards to the motor, I would have liked to replace my motor with an S&S and just could not afford that motor and when buying the Ultima it saved me about $2500 plus my old motor was putting out 105hp and I couldn't see buying a 80" to save money. I needed more power. lol
Anyway, Good luck Graham and I can't wait to hear from you on your install.
Andrews EV13 cam would probably work with a 9.5 compression ratio. THEN you'd have a touring bike engine.
The earlier the intake closes, the earlier in the rpm range you make power. That's true no matter what the engine size or compression ratio.
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I am going to cheat and have the engine installed by the UK importer. He also does the first 50 mile running in and oil change to check everything is OK. Its a bit like having my nose blown for me, but if I tried to do it myself it would take me weeks and not save so much cash, as I don't have the tools. I am also having S&S stainless oval bagger mufflers fitted and the first I will see of it is when I collect it, to ride home. But I will take some shots of it then!
Here in the UK the price difference was much closer than for you, and S&S has good support available here, so I paid a little more for peace of mind and a 3 year warranty.
Hi mp,
You need to look at the power curves S&S claim for the 107 engine on the earlier links. They do it for me! I cannot argue about your comments on cams, as I don't know enough about the subject, but I respect S&S enough to trust them to produce what they are advertising. When the motor is run in I will get it set up on a dyno and we will see if they are right!
Last edited by grbrown; Apr 18, 2009 at 02:29 PM.
The Best of Harley-Davidson for Lifelong Riders
Last edited by grbrown; Apr 18, 2009 at 02:30 PM.







