Flyer

iTrader: (1)

I didn't look at the examples, btu I noticed something very strange looking at some logs. The MAF flattens out at about 6200 rpm. Before there, it has a steady climb upwards, but once it hits roughly 6200, it goes flat and ceases any increase in airflow.

Sport Side

iTrader: (6)

When do you think you will be able to post a few sound clips? I'm sure it sounds terrific.

whitt1

How much peak ignition timing are you running?You may need more with that big cam.

02sierraz71_5.3

iTrader: (2)

what is the hz it is flattening out have you tweaked the maf table? Im assuming you are using the maf. I like running the maf it really smoothes everything out makes fueling more consistent, the peaks and valleys of the 02's dont deviate as much vs SD

Flyer

iTrader: (1)

I haven't done much tuning on it yet. I'm planning on going to the track this Friday. I'll try and get some done, but will prolly do some there at the track.

I don't know what hz the MAF is flatlining at, but I know it isn't maxed if that's what you're getting at.

Flyer

iTrader: (1)

Something else interesting. I put the GTech on it today. The GTech shows HP levels off and holds level from 6150 up to 7000. I belive the intake does become a restriction. I will try and remember to put it up at the track and see how it does with the cutouts though.

02sierraz71_5.3

iTrader: (2)

I think the heads are also holding tht cam back at those rpms

cant wait to see the video Im glad someone ponied up finally

Sport Side

iTrader: (6)

Check out these CFM losses once the LS6 intake manifold is placed on a set of cylinder heads.





http://ourworld.cs.com/ls1info2/intake+test.jpg

02sierraz71_5.3

iTrader: (2)

what cylinder heads did they go on.

Sport Side

iTrader: (6)

The names are on the top of each flow test. The bottom test (link) was performed on a set of PP cylinder heads.