I had a really good result with the CCP duty cycle and its influence on throttle response (from my thread a few weeks ago).

But coming off idle, I'd like the duty cycle to come in faster. There seems to be a ramp rate to get up to 100%, even though I have the CCP duty cycle vs airflow table set to 100% for all values.

There's also a table for time between DC updates, and even the factory AUJP is set to the minimum of 100 msec, which I kept.

Nothing I've tried seems to get it to come in faster off idle. It takes about 10 seconds or so to ramp up to 100%. But given the improvement in throttle feel once it gets to 100%, I'd like to see if I can get it to 100% faster...

Or is this ramp rate somehow hard coded and I can't alter it?

Once rhe DC gets to 100% then it simply goes from 0 to 100 instantaneously as l let my foot off the gas and then press the gas... Just trying to see how can get it to do that just off idle too.

 

Check the anht disassembly file. Press control F, CCP, enter. Read the description of what it does. Scroll up to the section header description to see what section of the code Youre in. Start in any area you think may be where your issue is.

if you find a potential parameter that isnt defined, define it. I think in one of these threads I did a walkthrough for how to do it. Ask for help doing so if needed.
And if you see a potential fix thats code let me know. I’ll tell you how to fix it.

 

I think I found the existing parameter in SAUJP_v7 that does it...

CCP, If INT > 125, Increase DC% by This Amount 0x2E4

If I make this 100%, I get the effect of the CCP going to 100% duty cycle as soon as leave idle.

However, ironically it doesn't have the throttle response effect I was looking for, so I'm going to leave it stock.

Appreciate the reply.