Setting the cam timing of an engine using the Lift @ TDC values rather than the peak angle is a much simpler and faster way of correctly timing the camshafts.
If you're embarking on a custom build or extreme end racing engine, throttle body selection can be a dimly calculated stab in the dark. Take a seat and absorb some words of wisdom from the team at Jenvey.
This week we have an informative article from Cat Cams explaining the concept of camshaft duration and how it's measured. This is a little different to the traditional way that American camshafts are advertised so it may be worth while to make sure you understand the distinctions.