Curious why you are putting a new clutch in? How will it differ from stock or stock with the new clutch spring?

 

The A&S (Adjust and Slip) clutch is supposed to be a significant upgrade over stock, even with the heavier spring. Increased torque handling, improved engagement grip, and minor slippage on downshifting to reduce shock to the power train. It is also supposed to reduce grip effort by one pound and have improved plates for less wear.

Maybe I just drank the Kool-Aid from the catalog?

 

I've been a big fan of the stage IV kit, ever since it was redesigned with SE259 cams and ported stock (bathtub) heads. The older stage IV kit had se260 cams, and large chamber, CVO style heads. Is it possible that you got one of the older kits? They made more overall power, but at the expense of low rpm torque.

I built my 107 around the new stage IV heads, along with woods TW8 cams, SE throttle body, 10.75 CP pistons, VP clutch upgrades (necessary), and tuned with tts. It pulls hard right off idle, the only downside is the increased top end noise, due to the agressive cams, and forged pistons.

I wouldn't put much stock in comparing dyno charts from a stage IV kit to somebody else's 107 build, unless they were tuned and measured on the same dyno on the same day. Even something as simple as fan placement in the dyno room can influence your numbers (ie pulling off the air cleaner and pointing a huge "cooling fan" directly at the throttle body).

 

Damn thats a impressive upgrade now I think I might have to do that as well. I did notice on the dyno that the new redline for the bike is 7k rpm is that correct?

 

They told me it was 6200 if I remember correctly.

 

Yeah, you read it right. I'm going to have Pat put the limiter back to 6250. I don't want to accidentally blow the thing up.

 

Thanks. There goes another $500.

 

 

Congrats. I had the same thing done to my 13 glide. The only difference is I have the V-H 2into 1 hi-output pro pipe. Came out with a little higher numbers. 121 hp and 118 tq. A friend had his glide done( with true duels) 117hp 120tq. Only rode home (18mi) but wow what a difference. Going to make the bike a lot more fun to ride.

 

No doubt. It makes a huge difference. Congrats on your results.