Recent content by BeXtreme

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    6.5 to 454 vortec swap

    Honestly I'm still not 100% sure what is being asked in this thread. The main break for CONTROLLERS on 4l80s is 1994. 91-93 used a different pressure control solenoid and needed to have different controls to use it. Here's a pretty detailed quote I found describing it: "The control system is...
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    6.5 to 454 vortec swap

    97 was a major change. 96 and older has the lubrication circuit that goes out to the cooler and then returns to the front of the trans and then runs through the geartrain to the rear. In 97 and later, the cooler ports are spread front to back and the return goes into the center support. It's...
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    Another 454 Vortec Build Thread - Documenting, Q&A, Help

    P009D is a fuel pressure relief valve code... an L29 does not have one of those. You will never get such a code for a FPR in an L29. That is a code that will show up on Gen 3 LS motors. The code you have is P00D9... which is an ambient air temp sensor circuit code. Again... test, don't assume...
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    Another 454 Vortec Build Thread - Documenting, Q&A, Help

    No exhaust means no O2 sensors... which would cause all those codes. If they are there and you don't have any exhaust pipe after the sensors, that will also keep them at basically zero voltage because they will read all the oxygen rushing in from the atmosphere. No code is going to lead to FPR...
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    Another 454 Vortec Build Thread - Documenting, Q&A, Help

    no, it should still run fairly well without the O2 sensors, just on the default safety program instead of actively adjusting to be stoic. That's assuming you don't have any other issues.. which seems to be a poor assumption in this case. It sounds like you might have a power or ground issue in...
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    The Official Vortec 454 Info thread

    It's just a shraeder valve. I've "checked" one in a pinch with a $0.99 tire pressure gauge and then just tossed the gauge afterwards. The FPR is well known to fail as well and then you end up with fuel pressure out of spec and possibly fuel getting sucked into the manifold from the vacuum...
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    Vacuum canister

    I'm still not even sure what he is asking.... What vacuum canister? A pic of what he is talking about might help? We seem to be assuming he is talking about the charcoal canister, but maybe not.
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    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    It's not cherry picked, it's literally the oil mentioned in the very first post of this thread that the OP was bitching about people using in their gas engines. You came into the thread saying the reason to not use it is because Diesel oil doesn't have the right additive package. The specific...
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    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    Gotta mix it up every once in a while
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    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    Walnut shell dust in the case left over from a cleaning performed under depot level maintenance caused an oil blockage that resulted in a Chinook coming apart and killing the 46 service members onboard during an airshow in Germany in 1982...
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    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    Rotella T4 15-40 "Diesel" oil is actually rated for both gasoline and diesel engines... so again, you are kindof shooting yourself in the foot with the generalizations. It seems to be hit or miss on their labeling, but they have definitely carried both a Diesel C category rating and both a...
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    2000 5.7 vortex swap for 92 454 tbi help!

    You can't run a 454 TBI motor on a 5.7 vortec computer and harness. You would need the computer and harness from the donor, but I also see you are in CA... so how do you plan on passing smog with an OBDI TBI computer and 454 instead of an OBDII 5.7?
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    99 L29 454 build

    I agree with what he was saying. I mispoke in my comment. What I meant is anything past about 12.5-13 depending on the engine and application, isn't meant to gain you power. Anything past that will actually usually show a drop in power(but not much), but more than makes up for it in engine...
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    99 L29 454 build

    Unless you are running ethanol free premium and have calibrated your wideband as such, stop looking at AFR. Log and think about all of this in Lambda. Stoich for any fuel will always be lambda = 1. AFR will change depending on what mixture of ethanol is in the fuel, but the computer is changing...
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    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    Jakes Transmissions and FD Performance.. that both build A LOT of very high performance 4L80 transmissions recommends you run the JD Hy Gard low viscosity fluid for the all out race applications. I think the problem is that people don't realize that there is a difference between LOW VISCOSITY Hy...
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