Zatlanta

You ask a good question about the exhaust flow vs intake.. I'm working with a porter who reccommends closer to a 70% I/E ratio, like what you are looking at. I'm going with it, and I'd like to hear what others have to say on the issue..

99 Black Bird T/A

iTrader: (4)

That's interesting, my heads would only flow 200 w/o pipe. Not a gripe just stating the results from when my heads were flowed. Intake was 292-296 when my heads were flowed very close to the numbers TEA gave me.

J-Rod

The reason those heads flow like they do, is that the SCCA and GM want a certain number, at a certain lift, etc... I have flow numbers for those heads @ MTI. I posted a thread on this a long time ago, its proably in the archives if you are interested.

J-Rod

Here is the link to my webspace with all the flowsheets. I have the SDPC numbers and the ones from MTI. My msg covered what MTI said about the heads. I will try to dig it up and post it.

Anyhow, here is the LS6 flow numbers.


Also, I have a spreadsheet

http://users3.ev1.net/~black_ops/hea...s-01-03-03.htm

With all the flow numbers, ls1 and ls6

Bowtieman4life

iTrader: (1)

Call a shop that sells all four and ask there opinion.

Carbon

iTrader: (3)

good choice Jeff!!!!

Inspector12

iTrader: (29)

Thanks J-Rod that is very good information for the Idiots such as myself about Head flow numbers. A lot of people should look at this. Althought flow is justone aspect of a good running car it is a good place to start!