L33

Hey y’all. I have a l33 I just built. Full bottom, full forged, trickflow heads, ls6 intake id1050 injectors, hellcat pump with aeromotive fpr, d1x procharger.



Truck will fire real quick and happy but instantly dies, no throttle response, no attempt to idle.



Pretty sure I scaled injector data and everything correctly, just not sure where to start looking. Seem like the tune?

Sorry, tiktok was fastest and most compressed to upload video:

https://www.tiktok.com/@guhman20022/video/7374220158262431019?_t=8mk0xdFKYd0&_r=1

G Atsma

Is VATS kicking in?

L33

it is disabled

pcguy

What's the fuel pressure when it fires and then when it dies? Also, any codes and does your code reader go off-line when it dies which would indicate a wiring problem?

Nick

L33

I set pressure at 65 and it pretty much stays there while cranking and firing (in the video), maybe drops to 63. I tried an A1000 straight lined at 70psi just to rule out pump, wiring, etc and had no change.

I’ll be home late tonight but either tonight I’ll get scanner on it and check those things. Thank You

LilJayV10

iTrader: (39)

The tune and a log would be kinda helpful....

mrvedit

It sounds exactly like VATS kicked in. Seen cases where you think its disabled and it snot.

01WS6/tamu

iTrader: (37)

You need to uncheck all the theft deterrent related codes and uncheck in vats section for it to be fully disabled.

LilJayV10

iTrader: (39)

Also do a write entire when you delete VATS.

I know some people say you don't need to though.