i was looking at the MTI website and i noticed the cam section of the page had a Signature Series choice of cam and a Stealth Series. The big difference i noticed was the lobe separation numbers in the stealth being much larger than in the signature series... meaning lower rpm idle?

would someone mind explaining each of these numbers as far as what they mean in real world application a little more?

 

something i just noticed was that the only difference between the C2 Signature Cam and the Stealth II Cam is the exhaust duration being 4 points lower in the Stealth II series and the lobe separation angles are 4 points higher. Can this pattern be explain in simpler terms?

the stealth I series cam is 4 points lower than the c2 signature series cam in both intake and exhaust duration and is 3 points higher in the lobe separation angle. what effect are these number having on power and drivability issues?

 

Stealth cams are ground specifically to offer a more "stock" sounding idle and to be more emissions friendly-- hence the "stealth."