Just wondering if the 2009 and up 800r ptek cranks are interchangeable with XM etec cranks. It seems that CVtech has all 2009 to 2017 800 ptek and etec cranks as the same cv tech number S4210668N.
My 2011 PTEK is being rebuilt by a reputable builder that is using an 800 ETEC crank. He says it will run smoother because it is more balanced than the PTEK's.