Fahad

108dragon, hammertime and 5.3LJimmy

I don't know what to say to you guys you did gave amazing answers and explanation and i really do appreciated your helps and efforts

I will show this subject to my friends

What the calculators online you're using?

I see some shortcuts and i would like to make sure on them please.. I hope didn't miss any of them please ..

BDC means Bottom Dead Center
IVC means **************** ?
ICL means **************** ?
TDC means Top Dead Center
DCR means Dynamic Compression Ratio
ABDC means *************** ?

5.3LJimmy

iTrader: (10)

I use the dynamic compression calculator written by Patrick Kelley.
IVC = Intake Valve Close
ICL = Intake Center Line
ABDC = After Bottom Dead Center

Nitroused383

iTrader: (10)

In all honesty there is a Sticky at the top that has so much information about cams. There is a ton of great info in the Cam part I II and III section. Some reputable engine builders in there, guys that work at afr and other head shops.