TheSamba.com Forums   Forum Index -> Performance/Engines/Transmissions -> 1600cc with bigger duration camshaft   View original topic: 1600cc with bigger duration camshaft Balaku671HI Mon Feb 29, 2016 2:11 pm Hey guys. I currently have a 1600cc. I want a bigger duration camshaft. Do I need to machine my motor or can I drop one right in? Help? Powered by phpBB © 2001, 2005 phpBB Group