Not sure if its a tuning issue, or if its something more serious... what are your thoughts... So basically what is happening is it feels like its bogging or hesitating to shift for lack of better words. I can go from a dead stop... casually go... shifts to 2nd, shifts to 3rd, does this weird...

alright guys, 2 weeks ago i went to mexico (no i wasnt racing till i was driving bck home) didnt race bacause i needed to upgrade my fuel pump. So i did 4 pulls and on the last 2 pulls, i smelled alot of gas my engine light was flashing and running funny. I knew my fuel pump took a shit and...

I bought a 2012 CTS V Sedan about 3 months ago with 56k miles, It's now my daily driver and only vehicle. It didn't come with a mod list although I have a good idea of what's been done to it. From what I I can visually see or have been told: 2.55 Lingenfelter upper pulley, a high lift cam of...

Finally getting around to posting this thread, purchased a 2010 cts v sedan white diamond back in July from a buddy. The car had 59k miles, lingenfelter 650 kit plus id1050 injectors. After a few months of owning the car I attended the Wannagofast Ocala, I quickly realized it wasn't fast...

I replaced my upper OEM grille with a black one so I could do the badge swap. I have the OEM grille plastidipped black, with black/yellow Cadillac inlay badge. Would like $120 obo for grille with inlay installed. Will ship, if buyer pays for shipping. Grille is from a 2014 Sedan. Will...

Unfortunately I have to sell the best car I’ve ever owned. This is my second V. If I could keep this car for the rest of my life I would. I’m hoping it finds a great new home with someone who truly appreciates the car as much as myself and the previous owners. The only reason i’m selling is to...

Hey everyone, 3rd baby is on the way, and it's time to move into a larger house sooner than expected. The time has finally come to sell my wagon. The one thing better than my CTS-V Wagon is the community of guys that support it- so hopefully all the hard work I've put into this beauty ends up...

Please refer to pictures of actual wheels and tires. 3 visits to the track, 10 total runs, and about 500 miles of street driving. DOT on tires : 1718 (2018 production tire) Very nice and even wear, as the rear of my car has almost no camber or alignment issues (factory ride height ; not...

Hello all, I bought the following wideband o2 sensor kit from Summit and installed it about two months ago on my CTS-V. This particular wideband o2 is pretty neat since you plug it directly into the OBD2 port on our car (see pictures and see link). Installation and setup are both very easy and...

Well dang, where do I start? I started the quest to find the perfect CTS-V in August of 2018. I come from a decently knowledgeable mechanic background, as I currently work on jet engines (which is a lot easier than a car engine), and I previously owned a FBO/Cammed/E85 Z. I found the winner...

Overfilled the transmission by adding an extra 2 quarts of fluid, raised the rev limiter to 7000rpm, eased up on the torque management to allow for harder, more solid shifts, and went back to the track... had a much better result this time around. My tuner (Tom @ Izzy Performance in Gardena...

Went to Famoso Raceway yesterday in Bakersfield to test out the wagon... was shooting for a sub 10.00 1/4 ET, but fell slightly short. A little lighter, a little cooler, a little lower DA, a little crisper shifting, cooler IAT's bla bla bla. Maybe next time I'll propel her into the 9's :cool...

Stock 2013 CTS-V Sedan Automatic - here's the quote the shop gave me: American racing headers 3” American racing off road X pipe Fasterpromps 5” intake Ported Throttlebody upper pulley new blower belts tr6 spark plugs Fasterpromps thermal reduction lsa plates 160 degree thermostat...

Said goodbye to the 750.. Had it for around 25k miles, and felt like if I didn't get out from underneath it now, I would be losing the shirt off my back soon. Car was in excellent shape and still had a good amount of warranty left, so I found a buyer to pay me what I owed on the car, and off she...

Bought a 2012 manual V coupe (black) in August 2014 Married December 2015 Son #1 September 2016 Son #2 February 2018 Wife loves my hobby and didn't want me to lose my balls or my identity... so I brought up the best possible solution since the invention of the zip-tie. An automatic wagon...

Low mileage , good condition , set of 8 stock LSA CTS-V fuel injectors for sale. I have no use for them any longer. $120 shipped Local pickup $110 (Glendale CA 91204). PM or reply here if interested Thanks! Allen