New truck need some help

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08-18-2010, 10:30 AM

Dark Halo

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New truck need some help

I just got a 2008 ext cab z71 and just wanted to know what longtube headers are you guys using on the new body style 4x4's? Also is there a good tuner that uses Efi live to tune this truck? I have efi live but would like a tune from a good tuner.

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08-18-2010, 01:11 PM

Preston129

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I'm gonna be ordering a set from American Racing before the end of summer for my 4x4.

Blackbear tunes with EFIlive for sure, think Wheatley does also but not 100% sure on that. Both are quality tuners for late model GM.

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08-18-2010, 01:20 PM

BlackGMC

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both blackbear and wheatley use EFI live... do you have the V2 cable or V1? I believe you need the V2 to log/flash the NNBS trucks...

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08-18-2010, 05:27 PM

Dark Halo

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I have the V2 cable. I have been away from the board for a while I have some LPP headers on my 06 but I did not know if they would fit the NNBS trucks because most stop at 07. I dont wont to break the bank on headers being they will be covered in mud anyway.

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