General LX Discussion (1st Gen - 2005 to 2010)
I'm running a 5.7 based 383 stroker with 6.1 heads and ported 6.1 intake, built by Inertia.
When the morning temps get down below 50, I frequently get multiple cyl miss fire, some times showing a code and other times just setting a code.
Once the motor is warmed up, I can clear the code, and...