Flowed on a 4.060 bore fixture.


Lift......intake...exhaust
0.1000.. 70.8.. 51.5
0.2000.. 142.2.. 124.0
0.3000.. 209.3.. 174.8
0.4000.. 267.9.. 236.8
0.5000.. 309.0.. 265.6
0.5500.. 326.5.. 274.8
0.6000.. 340.1.. 278.8
0.6250.. 345.1.. -----
0.6500.. 351.3.. -----
0.7000.. ----- ....285.8[/QUOTE]

TEA stage 3 LS6 heads... They flow an amazing 350+ cfm at .650 lift. It nearly impossible to predict power based on flows....only potential. These heads have potential. We will see.

We had to order a special lock for the exhaust valves because they are longer than standard LS1 valves due to the huge 1.550 solid roller springs...I told them to locate them and overnight them. So as long as they are in stock somewhere...I should get the heads in my hands next week.

 

looks like you will be able to move a little bit of air through that engine

 

he won't!

 

Weak.

...

 

lol...it will be weak if I dont make any HP.

 

x 1000 Al has nothing!

 

I think there is Mars. But that is kind of generic. There are still alot of areas to "mess things up". Like too large a port, wrong cam, tuning etc etc. But I know what your saying. 350 cfm can support ALOT of HP.

Cant wait to get them in my hands so I can get the rest of this together.

My Original ported LS1 heads I used to have flowed about 280 @ .600 lift

 

Must be nice to have heads

 

LOL...who has heads?? All I have is flow #s.