KTuner.com

okay, found the code P0420.
I have AEM cold air intake, AWE track exhaust, and PRL catted DP.

I cleared the code to see if it comes back.

I know KTuner will show me the code, but how do I get the code?
Via laptop or will I find it via V2 display?

For this custom tune, is there an option for:
1. Buying if from you/KTuner
2. Buying tune over internet / recommended tuner

What's the KTuner option for the Race MAF? I'm also looking at the PRL 2017-2021 Honda Civic Type-R FK8 High Volume Intake System https://prlmotorsports.com/products/2017-civic-type-r-fk8-high-volume-intake-system?variant=39877368119489 Do we use the Multi-Level PRL Bolt-Ons base map w/o any needed ...

Working with Derek Robinson to eventually upgrade to the PRL turbo. He's mentioning to upgrade to the PRL High Volume Intake: https://prlmotorsports.com/products/2017-civic-type-r-fk8-high-volume-intake-system?variant=39877368119489 ...and also get the MAF Conversion kit: https://prlmotorsports.com/...

Can you tune to Hondata + Hondata fuel system + whatever turbo, then just use KTuner V2 for extra display?
I really like the touchscreen and gauges + LEDs for 2 stage rev.

PRL support, 2 Step Performance, Hybrid Racing and Derek are all saying it's pointless w/o a fuel system upgrade. Replies from these support points of contact: it will severely limit your performance gains. To get your money's worth out of the turbo, upgrading the fuel system is vital. there is a kn...

Sounds like current answer is "no" for upgrading to bigger turbo if you're on KTuner...correct?

I've been emailing PRL support, and they're saying if you do a P600 turbo upgrade (or even the Pure 550/PS2), you need to update the fuel system too. I got the fuel system update suggestion by a reputable KTuner 'tuner' as well. Hondata has a fuel system upgrade which is the recommendation from PRL ...

So, it's the same ...correct?
[Basic 2 Step >> limit ] is the same as [ Main Parameters >> Rev Limits >> Low limit ]

If I change one seems to update the other.