Xr650L need power.

2 replies to this topic
  • heavyhitter

Posted August 27, 2007 - 07:24 AM


I have decided to get a XRL. The first thing I am doing ASAP is desmog, air, pipe, jet, Heavier springs front and back.

What about adding a standard bore HC piston and hotter cams, how much will that give me. Anyone add a HC piston w/o boring it out?

Are there any DYNO charts out there of an uncorcked XR?

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  • crmc33

Posted August 28, 2007 - 04:05 AM


A HC piston, hotcam, race pipe and tidied ports should give you around 45RWHP.

  • XR650L_Dave

Posted August 28, 2007 - 07:45 AM


Not sure about the HP, but yes, stock bore with higher compression and a good cam, it will be a whole new bike with a lot more power.


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