[Cobez]

I finished an install on my new vtt stage 2 turbos today, and the turbos themselves are fantastic. However, upon driving, there are misfires in every cylinder and I'm getting a 2ABD boost pressure sensor overun code. After using mhd to adjust for the right e mix and the new 3.5 bar tmap sensor, I was able to drive the car around normally. However, upon opening the throttle and building too much boost, the misfires returned. I'm not sure if tuning is the only reason for these misfires, as it could be that I'm not getting enough fuel. I dont have new injectors, but I do have a walbro bucketless hpfp. I'm most likely not the only one that has encountered these problems, so does anyone have any advice or tips? Is it a problem with the tuning or fuel, or maybe a bit of both? I didn't install new plugs or coils yet, but the current ones are pretty new. I'm also getting a 2aae fuel pump code, and a 2e77 firing, voltage supply code. It might also be important to mention that I do have jb4 installed, but the car is currently flashed with an mhd stage 2+ e50 map, as a jb4 bef would not allow me to update the tmap sensor setting.

[Chapperss]

I'm 99% sure you need a custom tune with upgraded turbos mate!

[dyllan12]

Those Maps are meant for stock turbos

[_N54]

Wedge Performance (Ken)

BQ Tuning (Dmitri)

RFP Tuning (Dean)

Twisted Tuning (Justin)

David Shoupe Tuning (David)

V8Bait (Justin Hubenak) Great Private Tuner: jrhubenak@gmail.com

https://www.wedgeperformanceracing.c...une-p137135046

https://www.motivmotorsport.com/coll...39802613268664

https://twistedtuning.com/collection...-mhd-flasher-1