The CVO 110 heads flow quite well. Better then a lot of worked stock heads. The kerkers as mentioned above or the SuperTrapp SEs with the performance baffle will help a lot. But to get the motor breathing, you probably need to add a larger induction system like the 58 MM throttle body #27713-08 and high flow injectors. IMO just the woods 7H and +4 gear alone will make a VERY noticeable change between 2500 and 5500 with very little loss if even noticeable below that.

 

malekos, I also don't know why U are being hammered, I thought it was Fathers day not April fools day... Almost every article I've ever read on any screaming Eagle Bike said the the stock cams just plane Sucks....
You asked a legit question for a first time poster, I wouldn't pay any attention to some of the answers you got above..

It doesn't make any difference if you have a stock 88'', 96'', 103''. or a 110''. All stock motors need pipes, cams, & A/C, and a good dyno tune at least to be more effective.
Then comes heads, valves, tuning if more power is wanted.

As I said above, do a search as their are hundreds of threads in this forum to help you deciede what to do to get what You want.!!!

This is the gereral chat section not the tech area, and sometimes it reads like the general BS & $hit Chat area..

Seek and you shall find.....

 

Ah, at least somebody's giving this guy some legitimate advice instead of busting his *****.

 

Thanks for wanting to build a performance Harley we all benefit when some one shows up with a screaming Harley

 

I started with the K&N heavy breather and a new exhaust system, that give me better than 100/100 numbers which should be plenty to start with, I later went with the cam swap, and hi flow injectors. I have yet to replace the throttle body BECAUSE I have achieved the numbers that I was looking for and am happy with. I decided to go with the woods TW62G camshaft and ended up with over 120HP and almost that much torque