Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length

[CVODON]

You seem to have questons regarding cam selection. Why wouldn't you call and talk the cam manufacturers? In an earlier life we constantly were looking for HP in our racecar, but I never asked any normal guy his opinion. I talked to the manufacturer or engine builder who was making good power for someone else and used, or said he used, the cam I was curious about.
Asking normal guys, even competitive guys, about there thoughts always seemed a waste to me. Everyone who has replied to your thread has a different opinion or combination. Call a couple different companies and tell them what you are looking for and then take there opinion, because if you buy from a reputable company and there suggestion fails, they will work with you. THE cam companies want you happy, you are there best advertisement for folks who didn't call them.

[TorqueInc]

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?

  If you are looking for VERY low grunt you should consider something else

  @ 10-1 or 10.2-1 the 570 with the CNC Harley heads or something similar  is a midrange torque monster

  Exhausts that seem to work well with this combo are power duals....any good muffler....Drago dragula...V&H propipe

  based on that id say the fullsac would also work well

  I would also suggest a SE 58 throttle body however it will damn sure run well without.

   I have a few dyno sheets of this combo on my phone

  106/120 stock pistons stock throttle body

  pic is too big to post

[HILLSIDECYCLE.COM]

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?

Our Stage III Super-Tour Heads, would do it well.
Jim Kennedy, Matoon, ILL, has seen those on his drum with 98"/.570's with great results.
Scott

[TorqueInc]

103 s&s 570.....stock pistons....CNC heads(mine)  stock throttle body

  Also of note....this is a 103

[Rooster]

Old CVO 103 or new 103?

[TorqueInc]

   New 103

  Would see better numbers from the CVO 103 provided you put a little better piston in it

[toddwebber]

Just had mine done by Fuel Moto. Runs strong

[Rooster]

The old CVO 103 was for the most part a very happy motor that most were able to get very nice hp and torque numbers. One of the experts motor guys would be able to tell what the differences are between the two. sorry bout back to 113