Camshafts which one ? An easy choice after this . 

You’re an amazing communicator of complex mechanical subjects. I really appreciate your work

Best explanation on the subject I have seen so far. Well done! 👍

Excellent explanation. You have a great video library (and cars as well).

very well explained thank you

Steve, Easy to understand explanation and a wake up call for the boy racers lol🤣😂 We know how the high lift or race cam has to be matched with RPM otherwise they sound like a bag of bolts and very uncomfortable to drive in modern traffic. I have had to learn to drive my track Mini in a completely different way. Cheers Dave

Thank you for your very thorough explanation, you cleared up a great deal for me.

Love your work, Steve 👍

Big thanks to you Steve 👍

Very well explained Sir.

Superb as always

Well explained. Thankyou

Good analogy 👍!

That really was excellent, thank so much :)

Regardless of the use, the cam must match the compression ratio and breathing capabilities of he engine.

Very good 👍

Good video

Thank you

Hi Steve, I struggle a lot on timing twin cam especially if no timing marks visible. If you have time make a video on how can one time such. I learn a lot from you and develop courage to take chance on engines because of you. But I repent because I opened BMW E46, 320d with m47 engine and seriously there are no timing marks there and cam shaft has no key way for can sprockets. Am surprised shem Strunted Ds3shooter follower MBS Moshitoa south Africa

Hi Steve, great video. Does compression ratio also play a roll in choosing the proper cam for your engine? I also race a MGB but with a compression of about 10:1. Would a Kent 719sp be suitable for my engine?

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White noise? Many racers unlike me don't like science. 300 duration power band hi RPM, under 300 duration power band low end torque? Cam card only see numbers.