I have a 2005 softail 2 with a new 103 ported heads, 57 wild thing Throttlebody, Roller rockers, 640 cam 10.5 comp with big radias ex should I change ex for more hp and how much should I make now?? thanks

 

Get it dynoed

 

im taking it to the dyno next week I was wondering about 2 into 1 everybody says you can make more power with them

 

Go to www.nightrider.com, they have a lot of info about how to tune your bike and the cheapest ways to do it.
The best thing to do is find a good tech that will to a good job. Make sure you get the chart from him and compare it to others with similar set ups. Then you can see what you can afford vs. what you want/can to go with.

2 in 1 is a great pipe, but it may not make that big of a difference if you are looking at a different style.

It all comes down to what you are going after. Style, performance or a combination of both.

 

Thanks I like how they look But if they are gonna take away alot hp I might change