have you tried driving the car and maybe see what codes you get again??
I still think its a CAT/O2 sensor problem.
My CAT was FUBAR and it just felt like my turbo was coming on late and not much power. Just because they look okay dosn't mean they are okay. My 3 MAF sensors looked fine......LOL
Them codes popped up for a reason buddy.
Multiple missfire code..
O2 sensor fault code...
and p0219 isnt a code you get when you remove the speed limiter (thats rubbish, I dont have that ever and my limiter is gone)
P0219 Indicates the vehicle has been operated in a manner which caused the engine speed to exceed a calibrated limit, is your car an MR/SST?
It will be something simple.
I drove the car multiple times, including today with the AP checking codes ever time I shut the vehicle off and on. None of the codes came back again and I havent gotten a single CEL since the last time I saw those codes. The codes didnt come back so far.
I cleaned the cats out with 15 psi air, well whatever was there to be cleaned because it wasnt clogged even before I put some air into it. You were still able to see through it with light in either end. As for the o2 sensor, I did run MUT diag, multiple of them to test the sensor if they were operational. MAF sensors work as well, unless the MUT is screwed and the ECU doesnt notice they are fubar.
Multiple misfire pops up and goes away all the time after I got gsc s2 cams. Everything seems great even with the engine light on, no stutter, no nothing. It's just something that comes with after cams. Need a bit more forgiving ECU tweak to fix that.
As for the exceeding limit, yea I do have an Mr Touring - SST.
This. Don't give up, we've all been there, it happens! This is your first modded car, when it seems like things are always smooth sailing for some of us it's because we have experience with this stuff, know what to do, know what not to do, have come to expect some issues, and most importantly live local to the shops we use. You'll get your setup squared away and you'll be back to loving your car! Shit happens, don't get discouraged over it, especially something so minor as this.
I know in the end you are right on this, you have been with all the things I needed your help with haha. Not living local to the shops we use aka cobb @ plano is one of the mistakes I have made. Logically speaking, I shouldnt have touch my evo at all haha. Shit happens all the damn time, whether it be minor or major (thankfully nothing major so far). But not being able to 100% enjoy the vehicle and be done with all the tiny little shit just pisses me off now... I get to enjoy the vehicle for a couple of weeks and bam something small... I still love the car, just hate driving it lol. I should be back at Dallas Tuesday around 2 or Wednesday around 2 FOR SURE.