19/07/2026 7:35 pm
Topic starter
Notifications
Clear all
Cadillac Forum
5
Posts
6
Users
0
Reactions
169
Views
0
Just picked up a used CT5-V Blackwing a few weeks ago and honestly Im already itching to do more with it. Its my daily driver here in Seattle but I really want to take it to The Ridge for some track days this summer. Ive been reading a ton of stuff online about intakes and ported blowers. Some forums swear that a high-flow intake is all you need to wake it up but then I see guys arguing that the stock intake is already so optimized that youre just wasting money unless you go full tune. Im super anxious about voiding the warranty though because this thing was not cheap and I definitely cant afford a new engine right now. My budget is probably around 3k to 5k for now but I dont want to do anything that makes it a pain to drive in traffic. Is there like a consensus on the first couple mods that actually give you usable power without turning the car into a total nightmare or causing a bunch of check engine lights? Seriously any advice would be huge because I have no idea where to start...
5 Answers
12
19/07/2026 9:00 pm
If you want to keep the warranty intact, stop looking at engine mods. Seriously, just get a better set of fluids and maybe some Motul RBF 600 Factory Line DOT 4 Racing Brake Fluid to handle the heat at The Ridge. Seriously, fresh fluid makes a massive difference in pedal feel compared to stock. Don't risk your warranty on a tune yet, just enjoy the car as it is.
10
19/07/2026 8:05 pm
Congrats on the pickup! Before you touch the engine, what tires are you running? You might want to consider some stickier rubber like Michelin Pilot Sport Cup 2 for The Ridge.
3
19/07/2026 7:35 pm
Congrats on the new ride! That car is an absolute beast on the track. I was super worried about my warranty too, so I started with a high-flow air filter and a cooling upgrade first. It felt way more responsive without messing with the ECU. Honestly, just stick to those bolt-ons for now. You'll love how it wakes up without all the stress of a tune!
3
19/07/2026 8:45 pm
To add to the point above: I have been scouring the same forums for months trying to find a definitive answer on how much headroom the factory components actually have before triggering a light. Im in the exact same boat with my daily driver, losing sleep over the warranty and just feeling totally stuck on whether to pull the trigger on any tune. It is beyond frustrating having this much potential locked away.
1
19/07/2026 8:20 pm
Honestly, skip the engine mods for now. Since you are worried about the warranty, focus on handling so you can actually carry speed at The Ridge. Ive spent years at track days and chasing power is just a rabbit hole.
- Swap in some Hawk Performance DTC-70 Brake Pads for better stopping power.
- Throw on a Corsa Performance Sport Cat-Back Exhaust System if you just want more sound without needing a tune. Save that cash for entry fees.