Yes, welcome to the world of turbo cars. Boost is increased from 12 psi to 18 psi, and then additional power can be added by fine tuning the fuel and ignition mapping.
These have all been on 93 octane to my knowledge. You can go even further with an "E85" tune due to its even higher resistance...
I would guess the real answer is that CTS-V gets V8, but the technical excuse is that the TTV6 is lighter and shorter helping the balance.
What I'm wondering is with the ease of tuning turbo cars which will actually put more power to the pavement ... VSport guys are reporting >500 to the wheels...
One - the reviews are based on people who only have the car for a short time and don't set it up to their preferences. You can see this in the reviews - people who have reviewed other Caddyshack or spent more time in the car have a more positive review. Spend A LITTLE time with it getting it set...
Yeah, so you could bolt the new turbos on a VSport?
I don't understand the complaints about Cue navigation - works great for me, a lot better the Garmin/Kenwood system in my last car.
What I have read leads me to believe ATSV is running more boost 15 psi vs 12, but I don't think that explains 30 HP.
I am curious about the actual differences myself ... And hoping that ATSV bolt ons and tuners work on the CTS Vsport
The way I read your post, 30 HP and gen II MR might be worth $20k to you since you are very sensitive to pricing and aren't going to track it.
Hell, throw a Trifecta tune in there and be UP 20-30 HP for $19k less than your optioned ATS-V.
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