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  1. E

    LB7: SAC 45 overs, who is running them?

    Well I got my tips installed over the weekend and what a difference. My balance rates are like Fermanators although they are starting to even out and my CFR went to 10 mm3. It runs a whole lot better, smokes pretty good on launch but drops quickly to a light haze and spools super fast but like...
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    LB7: SAC 45 overs, who is running them?

    I went ahead and ordered tips. I'm going to try it and see how much it helps. Hope to put them in this weekend if I get time. It's smoking to bad and looks like its going to be another month before I get time to swap the LBZ in.
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    LB7: SAC 45 overs, who is running them?

    I Hope I just cured my injector problems with a 2006 LBZ lol. Now to get the time to swap it.
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    LB7: SAC 45 overs, who is running them?

    I have been double dosing my Suburban with Opti-Lube XPD and the smoking is pretty much gone but the smell is still there. Someone please correct me if I'm wrong blue smoke at idle is leaking tip and hard or no start when warm is the injector returning to much fuel pass the ball and seat. I have...
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    LB7: SAC 45 overs, who is running them?

    I've got a DSP5 tune from Duramax tuner and have already talked to them concerning changes. They are very familiar with the SAC nozzles and have tuning for them. I was thinking about changing the out of spec injectors and changing the nozzles while I'm in there but I'm contemplating just...
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    LB7: SAC 45 overs, who is running them?

    My Injectors were installed in October of 2015 and have about 60,000 miles on them. Last week it started the dreaded blue smoke and hazing at idle and like Ferm said it can get embarrassing. Ferm would you still swap after knowing what you have gone through or would you stay with the stock Bosch...
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