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How about this engine?

  • Thread starter Thread starter UB2 SLOW
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UB2 SLOW

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Did anyone see the new Popular Science? They have listed under the Chevy SS a 6.0 liter aluminum V8 with fuel-saving displacement-on-demand, producing 430HP. That would be a great engine for a base Vette and a modified version of around 450+ for a ZO6.
 
My understanding from (I think) Car and Driver is that the engine in the new SS is the vette 5.7L bored out to 6.0L

This may be wrong, somebody please correct me if it is!!!

Edit:
The computer rendering in previous threads look suspiciously like the new SS IMHO. Perhaps we didn't know which GM car we were looking at?
 
The 6.0 liter in the SS is a bored out Generation III small block. The Gen III is the engine found in the vettes and former F-bodies.
 
More than likely the engine is a LS engine. What I found interesting is the displacement on demand part. Thats when the computer tells the engine to run on 4 or 6 cylinders based on the driving situation. If you are towing or accelerating then all 8 are running, but if you are just cruising on the highway, 4 or 6 are running.
 
UB2 SLOW said:
More than likely the engine is a LS engine. What I found interesting is the displacement on demand part. Thats when the computer tells the engine to run on 4 or 6 cylinders based on the driving situation. If you are towing or accelerating then all 8 are running, but if you are just cruising on the highway, 4 or 6 are running.

actually i believe it's just 8 or 4 cylinder mode (no 6). although i think the v16 in the caddy at the autoshow had 8 and 4 modes..!
:beer
 
The engine, at least according to chevrolet, is an LS block. Still overhead valve, etc.

Greg
 
Well if GM went this route, maybe they could finally lose that crappy skip shift.
 
The March 2003 issue of "Motor Trend" has an article on the SS Concept. For the engine they state, "The all-aluminum 5.7 liter Z06 engine has been stroked to 6.0 liters, with headers, tubular exhaust and adjustable mufflers, and a Corvette aftermarket intake. The camshaft has an experimental lift profile, and if GM builds the car, it'll also get a displacement -on-demand cylinder cut-off system to improve fuel economy." According to Motor Trends numbers...Max horsepower is 430 (estimate), torque is 430 (estimate). Displacement: 364.1.

Nick
 
I see quite a trend here, GM is looking to come out with cars that could possibly outrun the mighty Corvette. Is that true? There's the revised GTO that will have 350+hp in a FWD vehicle and then there's this SS.
 
Edmond said:
I see quite a trend here, GM is looking to come out with cars that could possibly outrun the mighty Corvette. Is that true? There's the revised GTO that will have 350+hp in a FWD vehicle and then there's this SS.

The GTO is RWD, based on the Holden Monero (Australia). I think the vette will stay the king of chevy...
 
besides, big horsepower does not an all-around world class sports car make....
if it did, then the viper would be king of the world, and we all know they aren't.
 
I agree, horsepower is not everything, especially if you can't get it to hook up and handle...Dodge has proved that. But I think that the General is going to have to up the HP numbers on the C6 to appease the masses. And also to keep one step ahead of the resident competition. (Ford's Concept Mustang will reportedly put out 400HP @6000rpm and 390ft lbs of torque @ 3500rpm's).

Nick
 
SlowRide said:
I agree, horsepower is not everything, especially if you can't get it to hook up and handle...Dodge has proved that. But I think that the General is going to have to up the HP numbers on the C6 to appease the masses. And also to keep one step ahead of the resident competition. (Ford's Concept Mustang will reportedly put out 400HP @6000rpm and 390ft lbs of torque @ 3500rpm's).

Nick

I agree with you, HP numbers can sell cars. 405 for the Z06 isn't a slouch, especially when it gets put down to the rear wheels so well, but there's always room for improvement.
 
Seems like Chevrolet lets the world "catch up" to the Corvette, then surges ahead in a manner that takes almost a decade for the remainder of the pack to catch up again. Look at the past two generations, albeit the C4 was almost passed the last year, but the LT4 allowed the Vette to stay a breath ahead, then along came the C5. It leaped ahead in technology, power, and handling, now as the pack is catching up or pulled even in many cases we are about to witness another leap.
The marketing group within GM is smart, they can milk a design concept for all it's worth, then just as it's starting to get boring , they throw out another bone.
Looking around at the other major marques I suspect the Corvette group has been watching very closely to see what is going to come out the doors. While everybody is ooohing a ahhhing the new stuff, the new C6 is probably still not entirely completed, and if needed it could get tweeked so it will come out swinging [read kicking butt] the first year, and still have growth potential over the anticipated life span of the generation.
It must be getting tougher to design a lasting winner, in today's world of computer controlled engines, every manufacturer has a potential winner until sombody else raises the bar. Let's see how high the bar is raised when the C6 debutes, throughout the Corvette history, the new Vette has always brought a very big nod of approval from the media, the competition, and above all, us... the Corvette enthusiasts.
Things are just beginning to get interesting, the current HP wars could make the HP wars of the 60s look like a 1st grade scuffle by comparison.
vettepilot
 

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