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Discussion Starter · #1 ·
Hey guys, got an 2007 LMM bone stock. Every time you put it in gear, reverse or drive, engine seems to load up. Almost like your trying to launch the truck. No engine light on. Installed Efi live and data logged it. Reviewed and unable to trace the problem. I did notice that Fuel flow rate and pulse time goes up by alot considered no throttle input. And is it normal that throttle % is at 13% although im not on the throttle. It drives fine but is does have a light haze on normal driving. Ill link my data log in hopes someone can chime in and help.
Thanks
 

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Throttle % should be 0% unless your giving it throttle, engine load could be at 13% at idle which is normal.
 

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Is the converter locking?
 

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At idle these trucks will move at 3-5mph, they won't want to sit still when in gear.
 
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