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[HILLSIDECYCLE.COM]

10.0-1 &  S&S. 570 cams is a very nice 110 upgrade

 I know someone else that has said the exact same thing.
Scott

[Ridgerunr]

The S&S .570 is a versatile cam IME. I've seen great results, from a 88" TC with head work, to a 103"CVO stock, and let's not forget the 95" Hippo build. It's not a "designer" cam, likely why we haven't seen any sheets posted, doesn't mean it won't work in a 110". If one desires compression over 10.0:1 then the .570 is not for them.

[CVO2FIXUP]

My build is a 113 with 10:5 to 1 comp. head work with bigger intake valve. ( also had the crank done as it was out 9 though) so we went with S&S  585  cam. And what I noticed after about 15,000 miles is I miss the low end torque of the 255's. My cams come on at 3 grand and go like snot up to red line. Most torque is between 3 and 5.5 grand.  But when you are touring with a bunch riders and doing the speed limit you are revving at below 3 grand and the bike is sucking air. No balls, so klimbing a hill at 2,500 rpm in a pita!  Stock 103's are walking away from you on up hills cause they have more torque than you down low. So you have to down shift and make a bunch of noise and drama to catch up. Sucks.  However when I am alone, I can cruse at 90 the bike revs at 3 grand and then it works like a dream.  So be careful not to move the torque to far to the right especiallyif you tour. You won't be happy. Oh chitty on take offs as well when your torque is to far to the right. No bottom means bad launch.

[T-Roy]

See the thread titled, New mufflers new throttle body tts tuner more power, under twin cam. The GMR 600 cams are awesome with the right muffler.

[firefighter156]

Cams should really be matched to the compression you intend to have.  A Tman 590 at 10.5-10.8 is a proven performer in a 113"  Ask Don what the compression will be and let him suggest a cam.  Lots of good choices.  As others have said, pick a cam that pushes the curve to the left for early TQ unless you driving habits are different. Don can help you with that to.

[North Star]

Are these Kuryakyn 25D's new? I see on their website they are marketed for low-mid tq in the 110. Wonder how they do in real life.

[HILLSIDECYCLE.COM]

The S&S .570 is a versatile cam IME. I've seen great results, from a 88" TC with head work, to a 103"CVO stock, and let's not forget the 95" Hippo build. It's not a "designer" cam, likely why we haven't seen any sheets posted, doesn't mean it won't work in a 110". If one desires compression over 10.0:1 then the .570 is not for them.

10.0 is the threshold for the .570, and at that, it still carrys less ccp than the school-bus cam, and tames heat also.
Pack a 58mm t/body with it and a good pipe, tuned, and it'll make a whole lot of folks happy-happy-happy.
Scott

[goop]

Yes that 25d cam looks like a very good choice for me as I'm looking for low end power for city driving. I also do alot of highway on the weekends

[Classic Beast]

10.0 is the threshold for the .570, and at that, it still carrys less ccp than the school-bus cam, and tames heat also.
Pack a 58mm t/body with it and a good pipe, tuned, and it'll make a whole lot of folks happy-happy-happy.
Scott

Using the S&S 570 in a 103 Road glide ultra with Fulsac dx, what heads would work good, are the Harley cnc heads a contender?

[remington007]

The Kury 25D appears to be a Andrews 57H.

[cherryseeg2]

Did a 113 fit my dad a few months back went 126/134. GMR 600, 2.12 intake valve with a good valve job, Fullsac pipe and Rinehart mufflers.

[goop]

wow cherryseeg2 nice numbers. im doing the same thing but decided to use the kuryakyn 24d cams

[luc.who]

Did a 113 fit my dad a few months back went 126/134. GMR 600, 2.12 intake valve with a good valve job, Fullsac pipe and Rinehart mufflers.

Very nice, 4" reinharts or 3.5?

[cherryseeg2]

wow cherryseeg2 nice numbers. im doing the same thing but decided to use the kuryakyn 24d cams

Nothing wrong with the 24d. Great cam for a 110/113 build.

[cherryseeg2]

Very nice, 4" reinharts or 3.5?

4" Rineharts