piston and head cc's
 

Does anyone know the combustion chamber and piston cc's on a stock Lmg 5.3 motor?

What year? Pistons are flat tops (0cc) but heads differ I believe whether they are the old 5.3s or newer 799s.

I thought 5.3's were dish piston and 4.8's were flat top.

That's why I asked the guy what year, cuz they newer 5.3s come with 799 heads and flat top pistons.

It's an 09 truck and I believe it has the 799/243 casting heads on it, I checked the one day but I don't remember

So you should have 0cc pistons and 64.5cc heads.

Okay thanks! So the piston are 0cc flat top with valve reliefs?

Can someone help me select forged pistons for my engine? Iv looked on summit and I can get from -10cc to +6cc?

Well what compression do you want?

I would like to go with a lower compression, like a 8.5 or something close, for a turbo