How Much Boost Can A 6.1L HEMI Handle? – SlashGear

The 6.1L HEMI debuted shortly after the 5.7L HEMI returned to the Chrysler engine lineup. From the start, the 6.1 HEMI, developed by Chrysler’s Street and Racing Technology (SRT) group, was designed with performance in mind. It ruled the Gen 3 HEMI lineup from its 2005 introduction with up to 425 horsepower and 420 foot-pounds of torque until the 6.1 HEMI was succeeded by the 6.4 HEMI in 2011. While the 6.4 HEMI, with up to 485 horsepower and

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