Ford Alphabet Cam Specs: E303 vs. B303 vs. F303 vs. X303
Ford’s famous Alphabet Cams (a.k.a. Letter Cams) have been around for decades and are often the go-to choice for Mustang owners looking for more performance from their 5.0L engine. Ford Performance designed these cams for the 1985-and-up 5.0L/302 roller cam engines with 1.6 ratio rockers. On engines running electronic fuel injection (EFI), these camshafts are only
LT4 6.2L Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More
This is an engine specification guide for General Motors’ fifth-generation supercharged LT4 engine that launched in 2015. GM has built two different engines designated as the LT4: 1996–1997 LT4 – Gen II, 5.7L, small block 2015–Present LT4 – Gen V, 6.2L, supercharged small block The high-performance 6.2L, supercharged Gen 5 LT4 debuted in the 2015 Chevy Corvette Z06. LT4
Lot Shots Find of the Week: 1931 Ford Model A Hot Rod
A parking lot is a parking lot—unless it’s the Summit Racing parking lot. On any given day or time, the lot outside a Summit Racing store can turn into an impromptu mini car show, depending on who’s stopped by the store. On Wednesday, we often share a notable parking lot find—another benefit of being powered
Say Happy Valentine’s Day with Gearhead Candy Hearts
Happy Valentine’s Day! Or, if you prefer, (in a wooden and laconic tone of voice): Well, flippity-doo. It’s Valentine’s Day again. Neato. Whether you’re in the mood for romantic sonnets and candlelight dinners OR muttering cynical and sardonic anti-romance sentiments, Valentine’s Day is a day for expressing your feelings. Having trouble coming up with the right




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