Blown 4.6 GXP
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01bonneSC
- Certified Bonneville Nut

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1997 'maro (3.8L M5)
89 SkiDoo - Location: Sycamore, IL
Re: Blown 4.6 GXP
I thought the CTS-V was an LS motor not N*?
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00Beast
- Retired Site Developer

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Re: Blown 4.6 GXP
The first gen CTS-V had the LS6, then LS2, IIRC, and the new ones have the LS9, detuned. I think he wants to wait and let the prices drop.
Bye Bye:

RIP sandrock

RIP sandrock
Sirius wrote:Think about it. You’re tooling down the road in your Prius, knowing full-well that this thing being green is as big a sham as federally mandated ethanol-enriched gas, Russia pulling out of Ukraine, and Obamacare.
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01bonneSC
- Certified Bonneville Nut

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1997 'maro (3.8L M5)
89 SkiDoo - Location: Sycamore, IL
Re: Blown 4.6 GXP
Yeah the newest CTS V is the detuned ZR1 Vette motor right?00Beast wrote:The first gen CTS-V had the LS6, then LS2, IIRC, and the new ones have the LS9, detuned. I think he wants to wait and let the prices drop.
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lewis26
- Posts like an L27

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Re: Blown 4.6 GXP
Yes it is. With 556hp, it's no slouch. 0-60 in 3.9seconds....
-Mike

Current Mods: Silverstar Ultra Low's and High's, Direct In Aux Input Jack, Gorilla Chrome Lug Nuts
Audio: 12" Alpine Type-R Sub || Eclipse XA1200 500w amp

Current Mods: Silverstar Ultra Low's and High's, Direct In Aux Input Jack, Gorilla Chrome Lug Nuts
Audio: 12" Alpine Type-R Sub || Eclipse XA1200 500w amp
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unirok
- SLE Member

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2006 Cadillac STS-V Series
Re: Blown 4.6 GXP
It probably ws not broken in yet. My STS-V is noticeably quicker now then it was with the brand new engine. As far as the GXP Bonneville I had I never thought it was too fast and hated the delay while waiting for power to build. Dont get me wrong it was a nice car but I think it would have benefited from the vvt version of the northstar.CMNTMXR57 wrote:I've been watching STS-V's now for about a year. It's hard to pass up a 470hp S/C V8 that's handbuilt by Caddy's performance team, for $30K~ used. But knowing how finicky my Northstar is, I have sorta been apprehensive about a S/C version in an even tighter engine compartment and having ot work on it.
One thing I also noted on several test drives I've had, is that they seem "tight". Not tight like a great road car "tight", tight as in, the car didn't want to rev and run. Don't get me wrong, with the exception of one I drove, they got up and moved when you put the screws to it, but it didn't seem like they wanted to. This compared to the normal N* like in my GXP the loves to rev and loves to play. A couple of guys on the Caddy forum said a tune will change all that.
However, watching the new CTS-V mop up the Eurobloods left and right, I've got half a notion to hold out another year and let prices on them drop.

- CMNTMXR57
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Re: Blown 4.6 GXP
It is, but re-read.01bonneSC wrote:I thought the CTS-V was an LS motor not N*?
I have had my eye on STS-V's for about a year now. STS-V's have a handbuilt, 4.4L S/C Northstar.
However, with all the press of the new CTS-V cleaning the clocks of the European supersedans, I may hold off any purchase, whether that be an STS-V, G8 GXP, or CTS-V until I see how prices drop on the new CTS-V's
Forgetting about the 1st generation "Catera", the 2nd generation (if you want to call it that) CTS-V used an LS6. In 2005, it got the LS2, then as mentioned, the new version (3rd Generation) has an "LS9 Lite" from the ZR1. That is what I'm waiting for.

Retired Bonneville Owner and former GM Tech:
2004 Pontiac Bonneville GXP: Black/Ebony *SOLD*
Summer Toys: Combined 827 RWHP / 877lb/ft RWTQ
2004 Pontiac GTO: Impulse Blue Metallic/Black/M6: lots 'o mods, 415 RWHP / 405lb/ft RWTQ!
2006 Cadillac STS-V: Light Platinum Metallic/Light Gray/A6 - Spectre CAI, Magnaflow exhaust, Speed Inc. tune, 412 RWHP / 472lb/ft RWTQ
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