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2015 RT Shaker (STP/A8/FORGED/NAPPA/NO SUNROOF)
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463 Posts

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2019 Dodge Challenger Scat Pack Shaker
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206 Posts
Was finally able to make it to a 1/4 track since getting the email tune. Best pass was 12.23 @ 112mph w/ 1700+ DA. Prior to tune my previous best was 12.48. In short a tune on stock 392 engine is good for ~0.2 ET improvement. But I'll be ready for a full engine rebuild w/ the unlocked PCM.
 
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