I have 1 individual INTAKE c-10 torque cam that would work great with tyour stock EX cam, esp if it already has my advanced EX cam sprocket on it. 165.00 shipped with an 85.00 refundable core charge (send your old one back, get the money) . This will perform like a pair of my Torque cams, but with less expense. Great for more power than a stock cam setup up to 7000 rpm.
I also have sets of torque cams - check out my website shoodabenengineering.com Thanks - steve