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LS Engine News, Builds & Performance Tech
Updated: 10 hours 30 min ago

Getting Aligned: Honey Badger Gets aFe’s Camber Kit And Tow Hooks

Wed, 02/04/2026 - 8:39am
Step one in getting our C5 Corvette ready for the road course is to get the suspension settings dialed in with the help of aFe's camber kit

New Opulent Blue Metallic RPO Hints At A C8 Grand Sport

Mon, 02/02/2026 - 8:13am
For 2027, the Corvette brings back Admiral Blue. This legendary shade points to the imminent launch of the C8 Grand Sport.

Quicker Turns And Better Times Courtesy Of Turn One Steering

Sat, 01/31/2026 - 8:00am
Turn One's professionally rebuilt rack-and-pinions reduce C5 and C6 steering from the factory's 16:1 ratio to a more responsive 11:1 ratio.

Howards Cams Extreme Black Valves Are Built For Extreme Power

Thu, 01/29/2026 - 8:40am
Howards Cams Extreme Black valves add consistency, durability, and real performance gains to your LS build.

Before The Power: Fixing The Stance On Our 6th Gen With BMR

Wed, 01/28/2026 - 9:46am
This lowered Camaro setup on our 2023 Camaro 2SS focuses on stance, handling, and real-world drivability using BMR springs.

Melling LS Valvetrain Kit Focused On Measured Performance

Mon, 01/26/2026 - 8:40am
The Melling LS valvetrain kit combines matched valves, springs, and hardware for LS builds selected by specification rather than application.

Stars & Steel Corvette ZR1X Sells for $2.6 Million for Charity

Sun, 01/25/2026 - 9:09am
A 1-of-1 Stars & Steel–inspired Corvette ZR1X sold for $2.6 million at Barrett-Jackson 2026, with 100% benefiting charity.

LT Gen V SBE Record: Chris Johnson’s 4th Gen Firebird

Fri, 01/23/2026 - 12:27pm
Chris Johnson’s fourth-gen Firebird holds the LT Gen V SBE record, running 8.90 at 153.5 mph with a stock-bottom-end 6.2L LT Gen V engine.

Chevrolet Reveals Hand-Painted One-Of-One Corvette ZR1X For Auction

Wed, 01/21/2026 - 11:42am
This one-of-one Corvette ZR1X Stars & Steel Limited Edition supercar hits the auction block to support the Tunnel to Towers Foundation.

Tuff Stuff Provides MAX AMPs For Your LT or LS Build

Tue, 01/20/2026 - 9:47am
Many builders underestimate their amperage needs. Tuff Stuff's MAX AMP alternators ensure your ride has enough charge to make big power.

LS Cooling System Basics: Keeping Your Project Chilled

Mon, 01/19/2026 - 12:40pm
The LS cooling system is more complex than it looks, and understanding how it all works is key to reliable performance.

PRI 2025: Sunoco EPX Ends The Pump Gas Guessing Game

Fri, 01/16/2026 - 5:09pm
Sunoco introduces EPX, a consistent and highly oxygenated ethanol fuel designed to support over 30 psi of boost for serious racers.

PRI 2025: No More Core Hunting For Dry Sump LS Oil Pumps

Wed, 01/14/2026 - 9:10am
Katech solves the LS7 oil pump shortage with a new billet unit that requires no core and outperforms the factory scavenge design.

PRI 2025: Late Model Engines Unveils New Billet LT Blocks

Wed, 01/14/2026 - 7:11am
The blocks not only come in two deck heights, but they can be solid for pure race applications or water-jacketed for street applications. 

Corvette ZR1X Is Officially America’s Quickest Production Car

Tue, 01/13/2026 - 10:11am
The Corvette ZR1X scorched the quarter in just 8.675 seconds at 159 mph. That’s a 0-60 time of just 1.68 seconds.

PRI 2025: ProCharger P-1R Pushes Street Cars To 1,250 Horsepower

Mon, 01/12/2026 - 12:38pm
ProCharger reveals the P-1R, a new high-output supercharger that features a quieter gearbox and upgraded aero.

A Look At Summit’s New Iron LS Block For High Horsepower Builds

Fri, 01/09/2026 - 9:14am
Summit Racing's new iron LS Block is built for serious power. The 6-bolt design and priority oiling make it perfect for high-boost builds.