Ask Roger: When building up a stock v8 motor how important is lift and duration in the cam?
![](https://i.ytimg.com/vi/gpbH6CeTOSk/mqdefault.jpg)
16:31
Understanding Camshafts – Part 1 (Lobe Shape)
![](https://i.ytimg.com/vi/U5yI4FdKQe0/mqdefault.jpg)
9:34
Secret Truth to Degreeing Your Camshaft: Dot to Dot isn’t Good Enough!! #engine #compcam #mopar
![](https://i.ytimg.com/vi/s5n-2gb8yfM/mqdefault.jpg)
2:04
Engine camshaft animation (500-7000 rpm at the end)
![](https://i.ytimg.com/vi/r32EPE6c4tE/mqdefault.jpg)
10:09
Real vs. Advertised CAMSHAFT DURATION
![](https://i.ytimg.com/vi/6MmuEhCRR_U/mqdefault.jpg)
5:36
Camshaft - High Lift and Duration - Increase Horsepower
![](https://i.ytimg.com/vi/ijJ90z9Iz20/mqdefault.jpg)
11:46
The Real Reason Dave Kindig Was Sued
![](https://i.ytimg.com/vi/hqASLMrx7UA/mqdefault.jpg)
4:55
COMP CAMS 101
![](https://i.ytimg.com/vi/iM5Tl_oytMM/mqdefault.jpg)
16:17