moparnut
Administrator
If you are reading this piece here on Allpar.com, you are probably familiar with the two-key system of the Hellcat Challenger and Charger. The black key limits the output of the supercharged Hemi to “just” 500 horsepower, while the red key unlocks the full 707 horsepower.
On paper, that difference is easy to comprehend – it is a 207 horsepower drop when switching to the black key,
Read the full story: Red vs black keys: Real-world Hellcat performance »
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On paper, that difference is easy to comprehend – it is a 207 horsepower drop when switching to the black key,
Read the full story: Red vs black keys: Real-world Hellcat performance »
More...