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    FlashScan V2 advice?

    With everyone on here swearing by EFILive, I am thinking about getting the "EFILive FlashScan V2 and DSP5 Switch and Duramax Tuning by 'Idaho Rob'" from ATP. And was wondering if I could get some help with my questions since they are out of the office for the 3-day weekend. Does this product...
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    Machine shop in OKC?

    Anyone know a good machine shop in the OKC area that can bore a LLY block? I have a chunk missing from one of my sylinder walls. Everyone I call says they can't do it because of the heat treated cylinder walls.
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    Rear End Seals Replacement

    I did back it off to the next key hole after I torqued it. This was less than finger tight. Are we supposed to torque it and back it off several times to ensure the race is properly seated? It looks like i did not have enough torque on the nut. The bearing wore at the top and bottom of the...
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    Rear End Seals Replacement

    Does anyone have a link to a repair manual for the 11.5 rear end? I am a Allison certified mechanic and I recently bought my first Duramax. Its an 05 2500HD 4X4 Crew cab SB. I noticed axel and pinion seals leaking did my research and decided to change them along with my wheel bearings. I...