5.7L LS Engine Guide: Block Specs, Swap Resources & Build Info
Throughout its long production run, the venerable GM LS engine came from the factory in a wide range of displacements, from a modest 4.8L to a whopping 7.0L. So if […]
Meet the 640-HP 2017 Chevy Camaro ZL1 with GM’s All-New 10-Speed Transmission
Beware the Ides of March? Not if you love ridiculously fast Chevy Camaros with all-new, smooth-shifting 10-speed transmissions. Chevrolet gave the world its first official look at the 2017 Camaro […]
Video: An In-Depth Look at Summit Racing LS Harmonic Balancers
Watch this video and learn the ins and outs of Summit Racing Street & Strip® Bracket Racer SFI Harmonic Dampers for LS engine applications. These particular harmonic balancers were designed with bracket racers in […]
Fab Forums: Your Unofficial Top 10 Automotive Forums of 2012
What is the best automotive forum on the Web? It’s not really a fair question. It’s like asking: What’s the best car? Or, what’s the best pizza? Or, what’s […]
The 2023 Chevy C8 Corvette Z06 Launches with the Most Powerful Naturally Aspirated V8 in Production
It seems like the minute the C8 arrived for the 2020 model year, gearheads began immediately clamoring for Chevy to release track-focused Z06 and ZR1 variants of the nascent mid-engine […]
Video: How to Choose the Right Cylinder Heads for Your GM LS Engine
There are two important factors to consider when searching for a set of cylinder heads for an LS engine. The first consideration is the type of intake manifold port; the second […]
Mailbag: Choosing the Right Valve Springs for Your Hydraulic Camshaft
Q: I’m going to drop a GM LT4 Hot Cam into my Gen I small block Chevy. What valve springs do you recommend for the best match? A: Summit Racing put together […]
2024 Piston Powered Auto-Rama Photo Gallery: The Engine Edition
Cleveland, Ohio – Honestly, we wanted to get this post up from last weekend’s Summit Racing Equipment I-X Piston Powered Auto-Rama way, way earlier—but considering how long it took us to sort […]
Rollin’ in My 6.0 – 100 Horsepower LS2 Engine Mods
What is better than a 4.8L, 5.3L, or even a 5.7L LS? The answer is obvious a bigger 6.0L LS—and we are not talking about the run-of-the-mill 6.0L LQ4 or […]
Ask Away! with Jeff Smith: Are There Power Gains with Switching to an Electric Water Pump on a 6.0L LS?
How much horsepower would I gain by converting my 6.0L LS engine over to an electric water pump? It seems to me that the water pump is the biggest demand […]