hey fellow riders can any one let me know what size engine i can put in my ride i have a vn 800 classic 2005 mod i want to keep bike as is but change motor or what can i do to internals to get better grunt cheers

 

hmmm, I have not played with the vulcans much, so an engine swap is possible but as mentioned, I have not played with this ride much. I always reckoned the VN800 to my sportster 1000. A bit of fine tuning and it will outlast and out run the big twins.

Welcome to KF and good luck on your ventures.