Adnimation ATF





1 of 2 < >

CORVETTE TODAY #153 - Corvette News & Headlines, Mid March 2023

Driving Season and Car Show Season is almost here! And CORVETTE TODAY has all your news & headlines to keep you up-to-date and current on what's happening in the world of Corvette.Keith Cornett from CorvetteBlogger is back with your CORVETTE TODAY host, Steve Garrett, to deliver the goods!;
1. Chevrolet crossed over 101,000 C8 Corvettes built to date!
2. The deadline for customer-sold orders for the C8 Z06 is April 5th
3. GM files a patent application for a Lidar Vision System
4. The 1953 C1 Corvette, VIN #100, to the Spring Carlisle Auction
5. The C8 Corvette wins the Kelly Blue Book Best Resale Value Award

It's the latest and the greatest Corvette news, delivered every other week, on CORVETTE TODAY!

Listen to the podcast, watch the YouTube video, join the Facebook group, sign up for email notifications and shop in the Merchandise Store at:
2 of 2 < >

2023 Corvette Info Including E-Ray, SR & Z06 Pricing, SR & Z06 Visualizers, 70th Anniversary Info, Press Releases for SR & Z06 & Their Build & Price, Order Guides & Visualizers

E-Ray Visualizer:
Official E-Ray Press Release: https://www.midenginecorvetteforum.c...-press-release
Official GM E-Ray Pictures: https://www.midenginecorvetteforum.c...and-visualizer
+ 25 KEY E-Ray Components/Factors:
E-Ray Leaked Info/Visualizer: https://www.midenginecorvetteforum.c...tte-e-ray-leak
Z51 & Z06 GM Track Specs: https://www.midenginecorvetteforum.c...ecommendations
Z06 Order Guide:
Z06 MSRP and Options Pricing: https://www.midenginecorvetteforum.c...freight-charge
2023 SR Build & Price: https://www.midenginecorvetteforum.c...up-and-running
*2023 SR & Z06 Official Owners Manual:; and,
* 2023 GM Bash Major Seminar with HQ video: https://www.midenginecorvetteforum.c...ore-bash-video
*2023 Stingray Visualizer:
*2023 Stingray (ONLY Order Guide:
*70th Anniversary Combined Press Release For SR & Z06: https://www.midenginecorvetteforum.c...iversary-model
*Z06 Press Release: https://www.midenginecorvetteforum.c...-press-release
*Z06 Reveal Pictures: https://www.midenginecorvetteforum.c...eveal-pictures
*Z06 Visualizer:
Order Guide (unofficial): https://www.midenginecorvetteforum.c...-action-center
*Z06 vs Z07 Aero Components: https://www.midenginecorvetteforum.c...s-similarities
See more
See less

Katech’s Over 1,000 HP/TQ ZR1

  • Filter
  • Time
  • Show
Clear All
new posts

  • Katech’s Over 1,000 HP/TQ ZR1

    Katech has a reputation that ranks it with the best. Want your ZR1 to have over 1,000 HP and over 1,000 TQ with Katech’s mods?

    Click image for larger version

Name:	9B53F05F-C1BF-4736-8B6A-3E61180455B0.jpeg
Views:	747
Size:	85.1 KB
ID:	24955

    Originally posted by gmauthority
    Watch Katech Boost This 6.2L LT5 V8 To Over 1,000 HP: Video
    Katech is a well known and highly regarded General Motors engine tuner and builder. The company once built the V8 engines that powered Corvette Racing’s famously reliable and epic-sounding race cars and still today provides V8 engines to teams in the Trans Am Series and Pirelli World Challenge. They also provide aftermarket tuning solutions to owners of road-going GM performance cars and build and sell crate engines, among much more.

    Knowing this, it’s really no surprise that Katech has already tuned GM’s new 755 hp 6.2-liter supercharged LT5 engine up to over 1,000 hp and 1,000 lb-ft of torque. The company installed it’s own ‘Extreme DI’ fuel system on the engine, along with new injectors that support the use of E85 fuel, a Z-Industries Griptec pulley and a Katech 103mm throttle body. They also ported the supercharger and ran open headers and a more efficient intake on the engine when it was on the dyno.

    All said and done, this 6.2-liter LT5 engine makes 1,013 hp and 1,011 lb-ft of torque. The Extreme DI fuel system is what really makes the difference here, the company says, which consists of controller, a secondary fuel pump and new injectors. As the engineer explains toward the end of the dyno video embedded above, they were able to boost this engine up to over 1,000 hp using only bolt-on mods – mostly thanks to the upgraded fuel delivery system.

    As you likely already know, the LT5 engine is only available in the 2019 Corvette ZR1, where it is paired with a seven-speed manual transmission or eight-speed automatic. Chevy claims the ZR1 will sprint from 0-60 mph in around 2.85s and keep on accelerating until it hits a top speed of 212 mph. Some publications have also clocked the ZR1 at sub-11 second quarter mile times with 130+ mph trap speeds. Prices start at $119,995 for the base model.

    Read more:
    Last edited by John; 01-30-2019, 12:22 PM.
    2023 Z06: Hypersonic Gray HTC, two tone blue interior, CCB’s, 3LZ, E60, and with every visible carbon fiber option order-able including wheels. Lifetime, annual contributors, and 24 year members of National Corvette Museum. Home is the beautiful Pacific Northwest.

  • #2
    Katech is 1st class. I saw John posted his possibly taking his ME with the LT2 to them as an upgrade option.