Wait4me Tune is in
#11
On The Tree
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Join Date: Sep 2004
Location: Eastern NC
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Originally Posted by BadBowtieZ71
good to hear. does anyone know how much my L33 would wake up w/ a tune. would it benefit me @ all knowing that i have a heavy *** z71 lol?
#12
TECH Regular
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Join Date: Aug 2004
Location: Yorba Linda, CA
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Originally Posted by curlyws6
Jesse told me that he could pull more HP from a 5.3....
I know mine pulls extremely hard on the top end compared to stock and even my previous tune.
#20
PT's Slowest Truck
iTrader: (19)
Originally Posted by jerome
i just put mine in yesterday, and i have the light too. i took it to schucks and got the code read. its P0315 like i thought so i have to do the relearn. i cant finda shop with a tech II though. i think closest one is like 30 miles away and they want like 70$. i'm afraid if i go to the dealer they will know i have a aftermarket pcm and wont honor the warranty in the future...what are your guys' experiences w/ dealer and tuned pcm?