2010 throttle position values ??

[2010 Bumblebee]

Hi,

I'm poking around the engine calibrations and the transmission calibrations for a 2010 camaro with EFI Live demo software and tunes downloaded from this site. I'm just getting familiar with the tunes and the EFI Live program.

I've noticed that the throttle position values in the A/C disable TPS (%) parameters engine tune range from 0-200, Is the 200 value 100%? So 197 would be 98.5% of the throttle?

Can I set the A/C disable TPS lower to 170, and the A/C enable TPS to 160?
I don't think this would effect the A/C operation under normal driving conditions, do you?

But in the tranny tune in the shift control parameters they range from 0-100, is the 100 value 100%?

[GMPX]

No idea why that is, just the maths formula used for the throttle % calculates out to a max of 200. Initially we only showed up to 100% because it made sense, but then some factory calibrations started showing up with values set to 200.

[2010 Bumblebee]

No idea why that is, just the maths formula used for the throttle % calculates out to a max of 200. Initially we only showed up to 100% because it made sense, but then some factory calibrations started showing up with values set to 200.

Someone in china doesn't know the difference between 0-100 and 0-200 ? so 200 became 100%? Just guessing..

We all need to get on the same page. 100=100.

Is this why early cars had different computer programs ??

[joecar]

If you open the throttle 200%, lol, isn't it now shut...?

[2010 Bumblebee]

If you open the throttle 200%, lol, isn't it now shut...?

I liked that !! It made me laugh. Well I guess thats true.