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Old 11-09-2010, 10:48 PM
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autobred autobred is offline
Dodge Ram Forum Senior Member!
 
Join Date: Aug 2010
Location: Southern Md
Age: 46
Posts: 727
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Vehicle: sold* 10' R/T... 13' R/T
Trim Level: R/T
Color: black
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Ive never had any issue with mine shifting over 6000 rpms. Did you try to backup to stock map and then reload to performance tune? Id call Diablo, maybe they have a solution or fix for you.
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Last edited by autobred; 11-09-2010 at 10:54 PM.
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