rich

Had a header leak, car was throwing po171 code (system to lean) bolts had fell out of the passenger side of my headers causing unmetered air to go in. Got it fixed and everything retightened, car is still throwing same code but runs better, gas mileage went up immediately, sounds better and...

First off heads up I’m a noob Car has a rattling raspy noise coming from the passenger side, was told it’s a header leak by a shop and two of the bolts have came out but they told me not to worry about it as it wouldn’t affect performance :) Clearly that’s not true, cars been running very...

My car is running lean and rich. Bank 1 STFT is 1.19 and Bank 2 STFT is 0.78. It’s giving me misfire codes P0300 and P0304. My car has catless headers, ported gt350 intake manifold with IMRC lockouts, gt350 TB, and 47 lb injectors. Starts up kind of rough but no loss of power and idles higher...

I just recently installed a Procharger d1sc stage two kit on my 16' GT. Before install, everything was running perfect (i was running a FBO setup). My prior tune was done with Lund so I decided to use them again for this setup. Before the first startup after the install, I obviously loaded up my...

Hey all, I recently bought my 2018 EB and it's completely stock. So far, 2000 miles on the clock . I've observed a couple of phenomena but I'm not sure if they're normal or not, so figured I would see if you guys have experienced them .When I first turn on the car, it feels like it has a slight...