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LS Engine News, Builds & Performance Tech
Updated: 7 hours 49 min ago

Win This Custom 1970 Chevrolet C30 Dually Restomod

Fri, 10/09/2026 - 10:10am
A custom V8 hauler headlines the 1970 Chevrolet C30 Dualie Restomod giveaway. Charity donations secure tickets before the fall drawing.

ProCharger Revamps Its GM Truck And SUV Supercharger Systems

Thu, 10/08/2026 - 9:07am
ProCharger revamps its GM truck and SUV supercharger systems with Stage 1 and Stage 2 kits offering up to 50% more power.

The Science Of The Port: How Supercharger Porting Makes More Power (Part 2)

Tue, 10/06/2026 - 12:11pm
Kong Performance uses airflow science, system testing, and a purpose-built dyno to develop more efficient, powerful supercharger ports.

Flowmaster American Thunder Exhaust Wakes Up Our 5.3L Silverado

Mon, 10/05/2026 - 3:18pm
We install a Flowmaster American Thunder cat-back on our 5.3L Silverado for classic V8 sound without annoying highway drone.

Track Day Safety — Putting Race Seats And A Roll Bar In Honey Badger

Fri, 10/02/2026 - 11:49am
One of the most important parts of a track-day car is the safety and control of a roll bar and good bucket seats.

Check Out The 602hp Chevy Silverado Launch Edition By Callaway Cars And Waldoch Crafts

Thu, 10/01/2026 - 10:07am
Poised to dominate the street, the 2026 Chevy Silverado Launch Edition, by Callaway and Waldoch, features 602 supercharged horses.

The Science Of The Port: How Supercharger Porting Makes More Power (Part 1)

Tue, 09/29/2026 - 12:34pm
Learn how Kong Performance uses supercharger porting to improve airflow, efficiency, and horsepower in supercharged GM LS and LT engines.

The Ultimate Chevrolet Battle: Corvette ZR1 vs Corvette E-Ray At The Drag Strip

Mon, 09/28/2026 - 2:18pm
A Corvette ZR1 versus Corvette E-Ray drag race illustrates the two cars' distinct performance formats.

Project Swedish Meatball Gets A Fresh AutoMeter Gauge Cluster

Fri, 09/25/2026 - 1:20pm
AutoMeter’s InVision Digital Dash and CAN Bridge give LS-swapped vehicles a modern, plug-and-play gauge cluster solution.

JEGS Makes Shopping For Your Next LS Or LT Build Easier

Wed, 09/23/2026 - 1:47pm
JEGS launches a redesigned website with improved search and fitment tools to make finding parts for LS and LT builds easier.

First Audio Of The New LS V8s In The 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500

Tue, 09/22/2026 - 3:24pm
Locals caught the exhaust notes from the 2027 Chevy Silverado and 2027 GMC Sierra. These prototypes feature a deep V8 engine rumble.

L8S V8 Could Replace The Silverado HD’s L8T For 2027

Mon, 09/21/2026 - 11:32am
Chevrolet's next heavy-duty gas engine is on the way. The L8S V8 could bring more power and torque to the ’27 Silverado HD.

GM Reveals Gen 6 LS V8 Power Numbers For 2027 Silverado And Sierra

Fri, 09/18/2026 - 8:01am
GM reveals Gen 6 V8 power for the 2027 Silverado and Sierra, including a 481hp 6.6L L78 and 402hp 5.7L L76.

LS Fest East 2026 Recap: Drift, Drag, And Burnout Wars

Thu, 09/17/2026 - 9:19am
Relive LS Fest East 2026 at Beech Bend Raceway, where drift, drag racing, Burnout Wars, and autocross winners battled for LS Fest glory.

Turbo 5.3 Silverado Build Aims For 1,000 HP Sleeper Status

Tue, 09/15/2026 - 11:03am
A rusty 2005 Silverado gets a junkyard 5.3-liter V8 and an On3 turbo kit on the way to a 1,000-horsepower sleeper goal.

Alex Hays’ 1971 Dodge Demon Packs 1,492 RWHP Of Turbo LSX

Mon, 09/14/2026 - 12:43pm
Alex Hays’ 1971 Dodge Demon packs a 1,492-RWHP turbo LSX and combines serious dragstrip performance with true street-car manners.