Originally Posted by
captain america
Do the LRP/Jammin' or the Picco share any commonality with the Orion CRF?
Yes, they share the same sleeve, same piston, same rod, same sleeve timing, same head button, same case volume, same carb..the only real signifigant difference is the crankshaft and a slight crankshaft timing adjustment...the CRF uses more crank timing then the JPX does.... The JPX and LRP will share all the identical internals, same everything...the only place you may find some differences is in the crank timing... Hell not even all the jammin's and P7's share the same timing, Picco seems to do running changes on timing all the time... What I do know is Picco has been using a X-Dyno to develope their latest engines, which likely has a part in why their latest offerings are making such good power....... A Picco P7R EVO3 also shares all the same internals, however Picco has installed a spacer shim under the sleeve to raise its timing slightly, other then that change its the same engine as the EVO 2...