Don't throw out that 5.7L Vortec engine! We show you why an engine swap may not be the best way forward. GM LS V-8 engine swaps have been all the rage, and for good reason. They deliver a lot of power ...
In 1996, Chevrolet added Vortec heads to their 5.0L and 5.7L V-8 engines. This top end makeover also brought a redesigned fuel delivery system known as a Central Sequential Fuel Injection (CSFI) ...
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