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  1. D

    LML EFI Live!!!

    :rolleyes: buddys friend just got back from a local shop. apparently he got efi live on his lml. I called bs, he says his bill even states efi live. problem being ive seen false bills before. So, this guy got suckered(ive told him up and down, h&s and bully are the only tuners that i know...
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    all forward

    just parked the truck, havent tore into it. but everything is 4th gear. RNDM1, all forward 4th gear. P0757 P0762. 360k miles on it, hot EFI tune, and dually brake stand did it in. was a matter of time. :woott:
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    Gmax 6 hard reverse?

    07.5 60k miles. C3 were toast. put a gmax 6 kit in. when I tore the tranny apart the C3 piston was torn. figured thats why the C3's went out. the owner had to use 4low to reverse truck. other then the torn piston and the C3's the tranny looked flawless(had a little efi live tune and a transgo jr...
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    V2 warranty?

    I really beleive that my flashscan has an internal broken connection. Ive tried everything but I cant get it to start up with my laptop. running the newest updates to date(just updated today), different computers, different usb cables. it starts fine and every time off the obd2 port. but when...
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    07.5 LMM No crank "service theft detterant system"

    got this truck on a trade. supposed to have a dead piston as per the GM dealer. my understanding is the previous owner drove it to the dealer with 574 000 km on it complaining about a noise. dealer promptly sells him a new truck I get the truck with the passanger side motor torn apart. just...
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    Flashscan problem

    updated firmware and boot load with no change. Problem is the flashscan powers up just fine off the OBD2 port, but using the USB/laptop flashscan 99% of the time wont power up. the screen turns "on" but stays blank(just lite up blue) and one LED blinks twice and thats it. ive tried different...
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    Exploded veiw of Injectors?

    Anyone have an exploded veiw of LMM injectors? whats the differance between LBZ and LMM injectors?
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    Valve adjust backing off?

    anyone have the valve ajustment nuts loosen or the valve lash open up after a rebuild? I seem to have a good size tappin noise coming from the rear of an LBZ(as apposed to the ticking noise of lose valves). ive heard valves tick, but this is an interesting noise. truck runs great, noise follows...
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    Cam gear guts???

    What is happening inside the cam gear concerning the spring and why?
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    LBZ: 100mm3, 3000rpm, 215mpa?

    thoughts? seems crazy high fuel pressure to me. never logged the truck with this tune, but it did run ok. tons of black smoke. stock cp3
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    Same tune, different trucks, timing knock

    Same tune, both 05 LLY's, one truck is noticably louder in regards to timing knock. where one truck(LBZ mouth peice, S&B intake, 3.5" DP, 4" dual MBRP) is nice and quite threwout the RPM's/load the other truck(stock, 4" cat back) has a noticable timing knock. tried other tunes that I have ran on...
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    2003 throwing P2810

    Just bought the truck, dont know much about it. tranny is built with altos, transgo, cutback, triple disk. but I believe the tranny is an 01, with 03 bellhousing for the oil lines. truck runs and has all gears, but wont rev over 2-2200rpm. from what I can gather the G soleniod isnt factory...
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    intake leaks dust, blows rings and walls?

    looking at a LB7. guy says that the intake at the turbo leaked and allowed dust to come in and eat the rings and walls out. compression test shows right bank is 300-380 and left is 320-370. apparently theres alot of blow by out the oil filler. how bad do you guys think the walls will be? any...
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    Cannot connect to PCM/ECM, bootloader error

    went to tune an 05. hit read PCM instead of program PCM. hit the stop button and went to program PCM. flashscan now says it cannot connect to the PCM and then an error message pops up and says bootloader error cannot connect to PCM. truck wont crank. pulled batterys off and fuses. going out...
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    fueling problem-60%,dual CP3

    06 LBZ. 60% injectors, ATS dual CP3 using stock LBZ pump in valley, and a stock LB7 pump up top. just finished a mild build on this truck including the 60%'s, dual CP3's, S475 over stock. Just started the truck up today with some fueling issues. After tracing down a fuel leak I went for a...
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    whats the deal with ML converters?

    I have not tried one but am wondering why everybody loves these so much? ive only ran suncoasts(1056,1054) and a local shops triple disk. ML are cheaper, thats for sure. whats the difference in build compared to say a suncoast? stators different? just looking for unbiased opions. I may have...
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    differance between LBZ and LB7 CP3

    whats the difference as far as fittings and there location between an LBZ and a LB7 CP3? reason for asking is I have a LB7 CP3 that I was going to use with ATS twin kit on an LBZ. obviously the hi pressure line has to moddified. but after looking down in the valley the LB7 pump is visually...
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    Anyone space the stock VVT turbo?

    LBZ. stupid intake bridge goose neck thing really sucks. I was thinking of spacing the stock VVT turbo up 2" so I have more room to build a 3" bridge. anyone done it? looks like I could just make a 2" spacer and get longer bolts... this is of course forgetting about the uppipes for now.
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    how to measure rods?

    I have all the rods out of an LBZ and was thinkin while there out I should really measure them just to make sure there not bent. can someone give me the measurments or how to check? visually they look o.k. but my eyes only have a 1/16 tolerance...:thumb:
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    where to place DP sensor

    hey guys. Im doing a twin setup on an LBZ using a 475 over stock. while the motor is out I was wondering where I should drill and tap/weld bung for the DP gauge? I am using the stock LBZ charger and thought about drilling the pedistal. I hope to be able to just using tuning to deal with DP...
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