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Well looks like interest in this thread died without a solution.

Did you get your speedo correct SR?

We had to resort to Tech 2 to get my one right, then just downloaded the program after Tech2...

OK,

well got the LS2 vehicle back again, changed the PPM value only, to check whether the speedo would come into line, nothing. No change at all.

Even gross change to PPM made no difference,...

Thanks Chris,

will try again when I next see the car.

Garry

Hi Chris,

I also have an LS2 which we just want to change the diff from 3.46 to 3.91, which is a 13% change.

Tried the tyre/ratio and auto scaling, which from SR's post we now know does not...

With the E38 computer and 40Hz data output, current memory limits to 18-20 minutes total logging time. More memory, even with plug in memory cards would be a big bonus for these new computers....L76...

Thanks to Chris and the gang, now properly logging AFR on the L76.

Thanks guys, and now the rest of the people with LS7 and L76 should be OK too.

Cheers,


Garry

Hi all,

I am feeling like Robinson Crusoe, is there anyone else in Australia trying to tune an L76 SS ?

I have had mine a couple of weeks now, done some basic changes, run into some problems...

Hi all,

I just got a L76 car, new Holden SS ute, and am having problems scanning wide band O2 using my LM-1. Works fine with the LS1 still, just tried.

Problem symptoms are, wideband log shows...

Hi all,

wondering if anyone knows for what gear ratio the standard 2003 lean cruise FA Subtractor vs RPM vs Cyl Air table was based on?

I have put it into my 3.46 geared Adventra, and it seems...

Thanks Phil,

any chance of an image of what the Corvette tables look like?

Being down under don't see too may Corvette .bin files.

Garry

OK, thanks for that input.


One column is only 5C temp increase and round town here in Brisbane it is common to see IATs of 70C, and with 5 degrees retard added, the car is noticably sluggish. It...

Hi Arron,

I know you and Brian have had a lot of communication over the past while. The tune in my Adventra is pretty much his work with the engine and mine in the auto as a rough split.

The...

Been musing over this for a while, and last night at the track I saw first hand the annoyance of this table. Air temp 21C, car cool, IAT reads 28C at launch. runs [email protected],(its an Adventra stock...

Just want to add a thankyou for the upgrade, some nice enhancements that will get used for sure.

And patiently waiting for 2.0 so that doing the things I should do will be easier.

Cheers.
...

Ah welcome to the fold.......

now just waiting for that 320 HP to seem a bit tamer so you can share your tunes with us......lol

One problem I am seeing with mine is that when the IAT reaches...

Hi Arron,

yes I used the 03 SS activation info, seems the standard across the board
is 76 km/h and 150 seconds.

Garry

In my Camaro, the air pump is only on during the first 70 seconds from startup....given some conditions....it there one on other perhaps later models that can run at any time during the drive?
...

Don't get me wrong, it is not just a lean cruise issue, that is part of it. The timing table is way too low, and the fuel way too rich in the standard tune.

And the auto setup is real ordinary,...

ps Both tables under the F/A subtractor need to be populated.

Don't suppose you are around Brisbane too by any chance?

garry

Those numbers are very similar to what I got with my first few tanks. I got it and drove 1700km in 4 days then had it serviced.

In the Adventra, the activation speed is set at 410 km/h, so yes...

Bill,

did you get any direct replies, I tried to PM or email you without success

Garry

An update from today's trip out to the local drag strip.

I have been working on a ULP version of the code for my Adventra for a week or so now, and today did my standard 114 km round trip to the...

Yes given your vehicle type, and obvious strong performance, 19 mpg (US) is pretty remarkable.

The standard tune on the Adventra was very rich and soft, maybe because it is an AWD vehicle. 99% of...

Thanks Chris and Jimmyblue,

being new and it being someone else's car I was reluctant to trust my judgement on those tables.

Heading out to see the man this morning and hopefully, if nothing...

That is what has me intrigued too Chris.

As I said, it is not a problem, and probably only noticed by me because of the multitude of certified speed displays in the vehicle......lol There is...