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Sorry been trying to find the supported engine list for V1 and can't find it.

Is this considered a Gen III or IV engine?

More importantly can I tune it with my V1?

I have a pretty decent SD tune with a couple degrees added timing across the board. Currently running OL.

What should I expect after the headers and high flow cats go on? ie running richer, leaner...

I'm no expert and don't want to give bad advice. But from what little I know you are now ready to begin VE tuning. The solid VE is what will allow you to get your commanded AFR. It seems to me your...

There are a bunch of tunes posted here:

http://www.holdencrazy.com/EFILive/

I use this site and LS1Tech.com for advice and guidance. I try here first as there are a few regulars here that give...

Ok I get the whole timing of the spark but thought the VE table after the speed density tune simply gave me an educated view of airflow capabilities. I guess I thought the computer really determined...

How so? Not doubting you just trying to learn. Is it because the fuel is being burned faster?

Added 2 degrees across the board. Definately woke it uip.

Thanks

I've got my VE table dialed in great. I don't know when I will get a chance to get it on a dyno. In the meantime any advice on where and how much timing I can safely add to get some additional...

Thanks

I live in Texas and took my LS-6 CTS-V in for state inspection yesterday. They told me it could not pass because the emissions codes had been reset and I would need to drive the car for about 50...

Welcome to tuning, I think you will find the EFILive community to be very helpful. Below is a link for some basic info to get you started:
...

Hi guys,

I have a friend of mine coming over that has an LS6 with heads and cam. He thinks he blew a header gasket and is throwing DTC codes. Any advice on how to best verify it is a blown header...

The PLX SM-AFR is reasonably priced, easy to hookup to EFILive and requires no calibration. You can find one with a nice gauge on ebay for ~250 or ~200 w/out the gauge.

Are you running open loop, if not maybe its your LTFT degrading over time.

Bump ... Sorry I did consider this unit as it does seem to be a good one for a decent price. In the end I went with the PLX SM-AFR. I think you'll need to create your own calc pid or just edit one of...

Excellent that does work. I was going throug the File->Enter VIN which did not work for me. The Edit->Log File Information option does work. :D

I tinkered with my timing, throttle cracker and throttle follower while waiting for my WB. It made some noticable differences. You might check the differences between say a stock Vette 6.0 liter and...

Ok, thx guys. It does not seem to work for me unless I had the weight entered prior to the log.

I'll need to try some WOT runs as Joe suggests. I hate when I have to do that :)

Do you know if that needs to be setup before you log? I am able to enter it but it still shows 0. However I don't think I entered it prior to logging.

I'm assuming it makes a rudimentary calculation but mine is always 0. What else needs to be logged besides SAE.VSS or how do you use it?

Expression:
HP =...

I thought those were the nipples? :wave:

Too Damn Cold to tune. Based on my CTS-V dash

Before and After attached

:cheers:

TA - Happy BDay, thanks for all your help.

You deserve the RoadRunner! :beer:

Too Dang Cold to tune day. I'm ready for Spring, was just getting the VE and MAF perfect and then cold/sleet now today snow. In Texas of all places. :frown: