Forged & Whipple Supercharged Grand Cherokee SRT!

In this video we see how much power we can make out of this forged piston & rod 6.4L with a Whipple supercharger!!
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Tune Time Performance
732-349-7800
575 Summer Ave, Unit 251
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Music:
/ danger-dark-hip-hop
Danger by ImJohne

[@MrDionstarrr]

Why is the torque so low 🤔 and power tbh. Something is off. Very conservative tune? Which makes no sense when it's forged

[@elinhiller5010]

wow, only 520 whp... the Durango RT made 477 whp with 120hp less from the start, how come?