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06 LLY thoughts and questions
I am looking to do a mild tune to my dads 06 LLY, its basically going to be used for towing. He plans to tow a Toy hauler trailer all around the US with it and will most likely be pulling close to capacity. He just got the truck and I read the current tune and I am a bit confused as it appears as though it is actually turned down a little bit. I am new to tuning diesels so maybe I am just retarded and I am looking at it wrong but it appears to be backed off a couple percent basically.
I read through the stickies, but I am unsure if a 10/10 is what I am looking for tune wise. I am just curious what you guys would suggest. The truck has a all stock trans and it will stay that way.
I tried comparing his current tune to other claimed stock 06 LLY tunes and 07 LBZ tunes and I am not really sure what to make of it, if I am not mistaken I could load a LBZ tune and it would be a mild start. Is this correct?
Thanks for any input.
Current mods are-
Downpipe with No Cat, MBRP dual exhaust 4" to muffler then dual 4" out back, Banks CAI, Boost guage, EGT Guage.