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How do I solve a VATS Issue? I have tried disconnecting the battery for a period of time, but to no avail.

Is there anything els that needs to be done beside battery disconnection?

I did a write entire, but used a file native to another vehicle. How do I get around the VATS issue? It happened again after waiting out some 30+ minutes to reset the security system.

Now what? ...

guy comes into the dealership today with his 07 C6 Vette and has lojack installed. I then do a tune for him. PCM reads fine, but after the initial scan run, I install a hybrid 06/07 C6 tune that I...

Thanks Russ

I don't have a wiideband, and I'm afraid of bumping it anymore. It looks like I may need more fuel to support these numbers.

Any suggestions on increasing fuel without changing...

Remember... this is a stock 07 TBSS with a pretty aggressive air and fuel map.

Lok at the torque carry from 15180 to 15220. I've never seen numbers like this before.

I know I need more fuel,...

EC:

Nice takin' to you today. What did the vette end up pulling? That Turbo set up sounds pretty tempting.

Are you familiar wth that config in a TB?? Would it mount the same, or would I have...

Do you think a larger injector could unleash a bit more? Maybe bump the pump output? I left that alone.

Also, how do I keep the LTFT from redlighting?

Thanks Doug.

I may be down that way today. I'll stop in to see you if I can.

This is the latest data log form my TBSS tonight. Cool and damp in sunny SoCal.

I did a bunch of tweaks, and with only a 2 1/2" Magnaflow muffler and nothing else, I logged this latest tune data....

What do you mean... never use "edit" with your LS2? Do you mean VCM EDITOR to write a tune? is there another way?

What should be used?

Here is the latest today, and what a difference those changes made. I'm afraid, I'm not much of a rocket scientist, and it seems that I should have pursued the engineering degree, but .... Here we...

Here is the tune.

I did adjust the "HOT ENABLE" TPS to 60, though.

I for the life of me cannot find the TPS adjustment!! :banghead: I know I saw it early on, but cannot find it now.

Also, I have no "Accel Enrich" parameters under that tab. hmmm? :eek: something...

Can anyone help out with this last tune? Starts fine, but bogs for the first few seconds, until I lift and then hit it again, but then that's it. It runs fine after that. Does it whether it's cold or...

I've had a little time to drive this around today..... WOW!! I'm using a lot of fuel!!! Holly Heck!

Time to find some more air!!

Any suggestions on intakes??

I uploaded a stock '07 TBSS tune to the repository yesterday. It should be there now.

Also, take a look at this tune. I have had some success with pressures and TM on this one.

Best not to max...

Any suggestions other than the few timing tucks?

I think I've worked out the bugs in my initial tune. I really didn't know what the heck I was doing at first, but have a good tune going right now for the SS. Launches nice... No lag, and pulls hard...

Thanks. uploaded stock tune and updated tune in last post to repository.

Here is my run from last night.

to get to the tune repository I need what serial number (VIN??). I have my application key, but not sure about serial number.

All of the changes are very subtle. I believe in the less is more philosophy most of the time. Don't want to be on the side of the road!!

Here's my stocker. I did some tweaking on the new tune last night, and noticed a difference in the TM stuff this morning's hot lap. Dirveability is much better.

I'll post that also. First tune...

Got my HP software today. I'm pretty jazzed, but need some pointers.

I have a tune here that is pretty basic, and needs some critiquing.

My Trailblazer SS has the LS2, and I put a Magnaflow...