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Old 03-23-2013, 03:32 PM
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06 BigHorn 06 BigHorn is offline
Dodge Ram Forum Senior Member
Join Date: Feb 2011
Location: Western PA
Age: 45
Posts: 558
Gender: Male
Vehicle: 2012 Dodge Ram
Trim Level: Express Quad Cab
Color: Deep Cherry Red
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
Rep Power: 5
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Default Diablo Intune DCX & K&N CAI flat spot

Need some help here! Installed my K&N 63-1561 Thursday night. Now it seems there's an upper rpm flat spot @ highway speeds & beyond. Can't say I noticed this with the drop-in k&N filter. I've been using the Diablo 91 canned tuned & this seems to be the first driving issue.
It's a truck, not a cream puff
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