Summer's here, and that means it’s time to open the garage, hit the streets, and check in with the rest of the community. Whether you're wrenching on a Monte Carlo SS, dialing in your Civic, upgrading a C-Class, or just doing some overdue maintenance on your daily, WBodyTech is expanding—and you're invited. We're building a community that goes beyond platform lines. Muscle, tuner, euro, domestic—if you love to [...]
Are you looking to squeeze more power and reliability out of your GM 3100 or 3400 V6 engine? One of the simplest and most rewarding modifications you can make is upgrading your valve springs to LS-style springs. At WBodyTech, we’ve detailed exactly what you’ll need, how to do it, and why this upgrade is a game-changer for your build. Why Upgrade to LS Valve Springs? Factory [...]
The GM 3100 and 3400 V6 engines, widely used across various General Motors vehicles, share similarities but also have distinct differences, especially in their cylinder heads, despite using the same casting number 12580234. This detailed comparison aims to clearly explain these differences and similarities for better understanding and informed choices, particularly when considering performance upgrades or engine rebuilds. Spec / Feature 3100 V6 (LG8) 3400 V6 (LA1) [...]
The General Motors (GM) 3.6L V6 engine is a cornerstone of GM's High Feature V6 (HFV6) family, renowned for its performance, reliability, and versatility. Since its introduction in 2004, this engine series has consistently evolved to deliver higher performance, increased efficiency, and greater reliability. Popular Modifications and Aftermarket Support Enthusiasts appreciate the 3.6L V6 engines for their robust aftermarket support. Popular modifications [...]
In the world of GM performance, the 90° 3800 V6 often overshadows the smaller yet highly capable 60° V6 engine family. However, those who've explored the potential of the 60-degree platform—including engines like the LF3—understand its impressive capabilities. Here's why GM's 60° V6 deserves recognition and may even shift your perspective on engine swaps. Natural Balance and Compact Design One significant advantage of GM's [...]
Development and Design The 3.4 L LQ1 V6 is a unique chapter in General Motors’ 60° V6 legacy. Developed for GM’s first-generation W-body cars in the early 1990s, the LQ1 was GM’s first and only 24-valve, dual overhead cam (DOHC) V6. Its design was a bold attempt to marry the performance potential of a multi-valve engine with the packaging of GM’s existing pushrod V6 blocks. [...]
When Pontiac unveiled its 1988 Grand Prix concept—aptly nicknamed the “Grand Illusion”—it set a bold tone for the brand’s future on General Motors’ newly introduced W-body platform. GM had high hopes for the W-body, which served as the foundation for mid-size, front-wheel-drive coupes and sedans across several divisions, including Buick, Oldsmobile, and Pontiac. But with this concept Grand Prix, Pontiac aimed to demonstrate just how far the [...]
The Head-Up Display (HUD), as seen in the advertisement, was an advanced feature in the early 1990s, adopted from aviation technology, where jet fighters used HUD systems to project critical flight data onto the windshield, allowing pilots to keep their eyes on the sky. This technology was implemented in some automobiles to improve driver safety by keeping important driving information within the driver's line of sight. Key [...]
When you think of a 2008 Buick LaCrosse, you might picture a refined yet understated sedan—comfortable for daily commutes, with styling that appeals to a more traditional driver. But take that same LaCrosse, add the high-powered “Super” trim with its 5.3L V8, and then fit it with a turbocharger, and you’ve got a whole new conversation. That’s exactly what one dedicated enthusiast has done, as showcased in [...]
Some of the best car deals seem to pop up when you least expect them. This morning, I was lying in bed, not feeling particularly motivated to do anything. But as any car enthusiast knows, even on a slow day, there’s always time to check Facebook Marketplace. I figured I’d scroll through and see what was new. I wasn’t expecting much—maybe a few overpriced listings or cars [...]
