EVO All Evo Model Discussion

Motor changes...need advice

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Old May 3, 2009 | 07:31 AM
  #11  
Hackd's Avatar
Hackd
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From: Canton, Michigan
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IMHO: Thunderheader makes the best bolt-on pipes for the EVO. Great performance, good sound, etc.

When my stock headpipes/SuperTrapp slipon setup dies (for the second time), that's what I'll be replacing it with.
 
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Old May 3, 2009 | 08:28 AM
  #12  
98 FLHX's Avatar
98 FLHX
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Joined: Mar 2009
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From: St. Peters, Missouri
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A 2:1 pipe will produce the most power.

I run a stainless steel Supertrapp 2:1 with 6 discs:

 
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Old May 3, 2009 | 11:49 PM
  #13  
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Brettfullthrottle
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Joined: Aug 2008
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From: Twin Cities,Mn.
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I run an EV27 cam with stock pipes (punched out). I have also ran a thunderheader on an old FXR that I had. Thunderheader is a great pipe. I loved mine. With the stock punched out pipes, air cleaner and EV27 cam I am getting over 77 HP and over 85 TQ ! I also would like to mention that she runs like a swiss watch! Very smooth,broad torque band. My only complaint is lost gas mileage (Now between 37-38 mpg). Thats around town and pushing her pretty hard...look forward to seeing what she will do on the freeway!
I have heard time and time again about the woods 6 cam. Rivercityslim loves his! You might want to research that cam as well. Good luck, hope this helps!
 
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