When GM unveiled the LT4 engine in 2015, it wasn't just a power upgrade over its predecessor, it was a technological leap ahead. Displacing 6.2-liters and fitted with a newly developed Eaton ...

Garret Donahue, a Southern California native, has been involved in car culture for the majority of his life. From organizing local group drives to attending open track days, Garret dives deep into the ...

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"That blower won't make big power-it's just too small." That was our opinion of Magnuson's new 122ci Magna Charger carbureted supercharger just before we started our dyno test. Jerry Magnuson's ...