[Z06] how will our 505hp Z's stack up against the '13 662hp shelby?
Last edited by TORQJNKY; May 29, 2012 at 06:28 AM.





If they are sticking with the theme they have, and with the potential of DI motors, I wouldn't be shocked to see them go with agressive engine package again. Maybe not increased dispacement, but a more agressive heads and cam package, maybe more c5zish or boss packages. Obviously really focusing on handling/braking and weight.
If they only get about 470 from the stock 6.2, I wouldn't be suprised to see 525-550 by being more aggressive with the same dispacement, considering the DI. Big power potential with DI. Hyundai is getting 348hp out of a v6 in a daily driver type car.
If they are sticking with the theme they have, and with the potential of DI motors, I wouldn't be shocked to see them go with agressive engine package again. Maybe not increased dispacement, but a more agressive heads and cam package, maybe more c5zish or boss packages. Obviously really focusing on handling/braking and weight.
If they only get about 470 from the stock 6.2, I wouldn't be suprised to see 525-550 by being more aggressive with the same dispacement, considering the DI. Big power potential with DI. Hyundai is getting 348hp out of a v6 in a daily driver type car.
c5 had 350, c5z 405- gained an extra 55HP by just adding a very mild heads cam pacakge on only a 346
C6 400/430/436 c6z 505 gains 71hp over the ls3 w npp
Really depends on what heads/cam they go with on the c7, but one could argue that if they gained 55 hp putting a mild package on the C5z, then you'll gain at least that much with a more agressive Heads/Cam package on a DI 6.2. Pretty moot arguement at this point though.
Many people "in the know" think that the C7 will have ~470. I think if around 470 it would be a pretty mild setup. I was talking to my dad and told him that the only way the new motor makes under 500 is if they specifically try to do that. The GM 3.6 claimed a 15% increase in power in just switching to DI, still on 87 octane. Gained a solid 50hp on a V6 Even more when they tweaked a couple of things. Apply that 15% to 436 and you get 501. Wouldn't be suprised to see a 476hp C7 to say they gained 50ish hp over the last model, very similar to what the c5 and c6 did, and do it on 87 octane.
Crank up the heads/cam/tune/intake/exhaust and I don't see how the thing wont hit 525-550 on 91, presuming the base is on 87.. Which would be a 50-75hp improvement, while adding no weight.
Adding a blower could easily add 100lbs to the car. Considering the Z06 is supposed to be lighter and more balanced than the stock car that could be a big strike against it.
Just my thoughts, and maybe what I'd like to see on the Z06. The idea of having a cheaper corvette available I could afford, adn the mod potential of that is VERY exciting though.
Last edited by jdhommert; May 29, 2012 at 09:34 AM.
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About 15 years ago, Saab won an event at Pikes Peak with a 2.0 liter turbo-charged four cylinder that made over 700 hp. Getting ~500 hp out of an engine with more than twice the displacement is not such a big deal when one considers this. Saab's mistake was to align itself with GM. Their engine control, turbocharging, and variable compression research on small displacement engines was second to none. It all went down-hill when GM took control.
If they are sticking with the theme they have, and with the potential of DI motors, I wouldn't be shocked to see them go with agressive engine package again. Maybe not increased dispacement, but a more agressive heads and cam package, maybe more c5zish or boss packages. Obviously really focusing on handling/braking and weight.
If they only get about 470 from the stock 6.2, I wouldn't be suprised to see 525-550 by being more aggressive with the same dispacement, considering the DI. Big power potential with DI. Hyundai is getting 348hp out of a v6 in a daily driver type car.
I know what you're saying. I'm saying if a car was dynoed in third, it would show higher numbers, not lower numbers. So a car that dyno'd 583hp in the wrong gear would have been in 5th, not 3rd.
My point is not comparing the Z against a Ferrari, we all know the price point of those, "and" that the Z eclipses their performance.
We're talking about other cars in the Z's price range. There are more choices out there now than there has ever been...for the same or "less" money with similar performance.
Isn't that the topic of this thread?......
a base car (coupe and convertible)
a Grand Sport type model (coupe and convertible)
and then possibly a ZR1 model (coupe only)
For some reason I get the impression that there will not be a Z06 during the C7 era.

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Last edited by LS1LT1; May 29, 2012 at 12:53 PM.
My point is not comparing the Z against a Ferrari, we all know the price point of those, "and" that the Z eclipses their performance.
We're talking about other cars in the Z's price range. There are more choices out there now than there has ever been...for the same or "less" money with similar performance.
Isn't that the topic of this thread?......
My bad.
















