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Discussion Starter · #1 ·

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I need to get my LBZ tuned, how does this compare to Kory Willis autocal tune? Sorry for the newb question.
 

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The PPE is a fine tuner for a stock trans. Kory's tunes will be safer, lower EGTs, and have an exhaust break on your tow tunes.
 

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You could get a pretuned ecm for that price
 

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Discussion Starter · #6 ·
Don't think you can run a stock tranny at level 5.

2001-2005.5 Duramax LB7 and LLY Standard Xcelerator
HP Torque Increase
1 40 97
2 90 160
3 120 200
4 160 240
5 225 335

2006-2010 Duramax LLY, LBZ, and LMM Standard Xcelerator
HP Torque Increase
1 40 97
2 90 160
3 160 240
4 225 335
 
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