Was wondering who has flow tested the stock 5.3 and 6.2 heads and where to find that info?

 

I believe LPE has done some flow testing.

 

yep! good call!

 

I was going to say I'd bet texas speed has some data too seeing as they have a CNC program for the LT1 heads.

 

Post it up homie!!

 

I believe CBM has a program too! I haven't seen any real info posted though.

I would like to know what issues these engines develop over time? I heard carbon build up restricting the flow is an inherent issue with the Direct injection engines. Some manufacturers put a small injector in the intake path to wet down the track to reduce this carbon build up.

 

I looked on their site before I posted but they didnt have anything. Theyre closed today, but it will be interesting to compare once we get our hands on it. They do claim 360cfm once ported though.

 

Great info!