Wow, I really hope that some of you aren't as naive as you appear when it comes to GM engines.
For those that do not know me, I co-founded LS1TECH.com (look it up) and have been building/racing LSX engines since 1998. I also write for GM High Tech magazine, and am involved behind the scenes with GM performance.
I also own a Viper. It is one of several toys I own.
1. A supercharged LSX is nothing to sneeze at. In my previous C6, I had a small housing Eaton blower on a stock engine (6.0L, 11.1 CR) and it made 550 rwhp SAE at only 5.5 psi. That engine (LS2) wasn't even a boost friendly engine. 550 rwhp is approx 625 HP at the crank. The car went 11.2 @ 129 on stock run-flats. It weighed 235 lbs more than a C6 Z06. My twin-turbo 2006 GTO puts down 550 rwhp at 6psi boost, on a completely stock LS2 (6.0L) with factory exhaust.
2. The ZR-1 (speculation on) is planned to be a lower compression 6.2L LSX based engine with a great set of heads. Similar heads to the current LS7, and LS3/L92. With a properly built, forged internal engine to handle a factory supercharger, it will easily put down higher numbers than my previous car did. Figure a simply pulley swap will net even more. There will be 650+ rwhp ZR-1 Corvettes out there, with minimal mods. 650 rwhp is over 700 HP at the crank. Look how simple the '03-04 Cobras with a factory supercharger could hit 500+ rwhp. Pulley, headers, tuning. That was with a smaller engine also.
3. The Corvette is lighter than a Viper. Try 300 lbs or so. Both cars suffer from traction issues with stock tires. Most of the ******** enthusiasts will have better tires installed anyways. Traction is a lame excuse, buy some tires.
4. Bench racing *****. Sadly, buyers of both the ACR and the ZR-1 will probably be 90% garage queens, owned by people too scared to drive them to potential.
5. I'm putting a Paxton on my SRTC, and will enjoy kicking the crap out of the ZR-1, the ACR, and any other exotic I may come across.
I'm an avid corvette fan and I'll happier than a pig in **** because as the viper gets faster so goes the corvette..
Its a great rivalary.
Both great cars!
JMO
Tony,
I agree with your opinion on the LSX motors, but there is not the same comparison of the drivetrain.
In talking to a Pro Viper driver, who will remain nameless ( just cuz I don't wantzz to cause them a buncha flack ), the 2008 Viper was virtually able to keep up with a Comp Coupe at the undisclosed , Area 51 ( winning number for the Viper at Lemans ) race track.
Oh, yeh, I forgot , that Snake was just the regular , normal, wimpy , 600 hp Viper----makes you wonder what an aerodynamic , lighter weight, shock and suspension modified , ACR dressed SRT10 might do , when called to dinner?!
Dodge could end it once and for all, by offering a Twin Turbo option from, dare I say, Hennessy. Charge an extra $100.000 and just end it. The Bugatti killer for $185,000 from Dodge.
Well said +1!!!!!Do you really think Z06 owners care? If so they will just buy a Viper. Buying a car really isnt all that difficult.
You think the ZL-1 is going to be less durable and practical? A factory SC/IC car? I disagree.
In talking to a Pro Viper driver, who will remain nameless ( just cuz I don't wantzz to cause them a buncha flack ), the 2008 Viper was virtually able to keep up with a Comp Coupe at the undisclosed , Area 51 ( winning number for the Viper at Lemans ) race track.
Oh, yeh, I forgot , that Snake was just the regular , normal, wimpy , 600 hp Viper----makes you wonder what an aerodynamic , lighter weight, shock and suspension modified , ACR dressed SRT10 might do , when called to dinner?!
Wow, I really hope that some of you aren't as naive as you appear when it comes to GM engines.
For those that do not know me, I co-founded LS1TECH.com (look it up) and have been building/racing LSX engines since 1998. I also write for GM High Tech magazine, and am involved behind the scenes with GM performance.
I also own a Viper. It is one of several toys I own.
1. A supercharged LSX is nothing to sneeze at. In my previous C6, I had a small housing Eaton blower on a stock engine (6.0L, 11.1 CR) and it made 550 rwhp SAE at only 5.5 psi. That engine (LS2) wasn't even a boost friendly engine. 550 rwhp is approx 625 HP at the crank. The car went 11.2 @ 129 on stock run-flats. It weighed 235 lbs more than a C6 Z06. My twin-turbo 2006 GTO puts down 550 rwhp at 6psi boost, on a completely stock LS2 (6.0L) with factory exhaust.
2. The ZR-1 (speculation on) is planned to be a lower compression 6.2L LSX based engine with a great set of heads. Similar heads to the current LS7, and LS3/L92. With a properly built, forged internal engine to handle a factory supercharger, it will easily put down higher numbers than my previous car did. Figure a simply pulley swap will net even more. There will be 650+ rwhp ZR-1 Corvettes out there, with minimal mods. 650 rwhp is over 700 HP at the crank. Look how simple the '03-04 Cobras with a factory supercharger could hit 500+ rwhp. Pulley, headers, tuning. That was with a smaller engine also.
3. The Corvette is lighter than a Viper. Try 300 lbs or so. Both cars suffer from traction issues with stock tires. Most of the ******** enthusiasts will have better tires installed anyways. Traction is a lame excuse, buy some tires.
4. Bench racing *****. Sadly, buyers of both the ACR and the ZR-1 will probably be 90% garage queens, owned by people too scared to drive them to potential.
5. I'm putting a Paxton on my SRTC, and will enjoy kicking the crap out of the ZR-1, the ACR, and any other exotic I may come across.
I just bought that Fly Navy Bugatti killer (note my avatar). I just took delivery a week ago so I haven't had a chance to really exercise it yet.
Looks like you're gonna get a chance Saturday! I can't wait to see it.
Well I hope so. Sounds like you're in. So far that's only Kelly, you, and me.
The Viper continues to get props from the huge majority of Vette owners, myself included. The ACR is very well received at Corvette Forum, as seen here: 2008 Dodge Viper SRT10 ACR street-legal track car - Corvette Forum
I don't get the animosity that's coming mostly from the Viper community towards the Corvette. The ACR looks real bad ass to me. Can't wait to see the performance.