Thread: Has the porting changed between years?
View Single Post
  #5  
Old 04-27-2018, 05:00 PM
Zman's Avatar
Zman Zman is offline
Platinum Level Site Supporter
  
Join Date: Apr 2010
Location: Burbs of Chicago
Posts: 1,818
Default
I have not done a side by side measurement comparison between cylinders but there appear to be differences in the castings over the years and we all know the power delivery has changed over the years.
Reply With Quote