If you want to get your hands on a Hellephant engine, you better be prepared to fork over a good amount of cash. There are four of these engines in total, including two variants of the Hellephant C170 that powers the Challenger SRT Demon 170. They are the C170 Long Block, C170 Supercharged Crate, 426, and C30. If you’re gearing up for a Hellephant engine swap, you have some big decisions to make. These are based on the Hellcrate
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