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    93 C1500 - Refurbished ECM or EPROM Took a Dump - Need Advice

    I've had extended overheating issues. But I have a 4.3. I finally alleviated the issues with a bigger rad with some oddball combo of hoses. But if you're pushing coolant rent a hydrocarbon tester for the filler cap. It tests for hydrocarbons in the coolant. It's called a block test. I have used...
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    93 C1500 - Refurbished ECM or EPROM Took a Dump - Need Advice

    8625 will run 93 and if I'm not mistaken 4 and 5. It just lacks the pwm lockup tcc circuitry and prom garbage. 93 60e's use a lockup on off tcc control while 4/5 use pwm. These are 60e transmission pcms. They have all the guts to run electronic transmission. The manual trucks don't need the auto...
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    1994 k2500 Overdrive Shutter

    1994 was introduction to carbon clutch material for pwm 60e's. I'm wondering if the pwm function of the tcc lockup is what caused it because the converter was slipping. I'm not sure if the 80E was pwm that year or not but if it is it could be related. I mean that's what I see in the video anyway.
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    4.3l non balance shaft crank trigger conversion

    Ok. New question does anyone know if a 3x ring fits under the holley timing cover?
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    Is there something better than the OEM TBI carb for my '95

    If you want a new efi system, mega squirt, holley, msd atomic efi, fitech etc. But you're running super rich. Unplug your tps and see if it starts easier. Also unplug your map sensor and try it. Do one then the other. If it all of the sudden starts then check the voltage on each. That's the easy...
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    Dash replacement

    If you're looking for a "dash" kodiak topkick trucks of the mid 90s to around 2000 vintage have a similar dash if you're willing to mess with it. I have not measured but it's very very similar. It has close to the same airbox a/c heater core as a 88-98 "99 classic" truck. The dash is 88-94 style...
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    4.3l non balance shaft crank trigger conversion

    Iwasn't planning on using a 24x system. Only a 4x 350 ring and a 350 os that's modded for 6 cylinder. I might be able to make wasted spark work but I'm not super familiar with late model 06+ 4.3l stuff.
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    4.3l non balance shaft crank trigger conversion

    Shouldn't be a problem. If people can make an lt1 with a 24x conversion work and do 0411 swaps on 5.7l vortec 350's I should be able to change injector data enough to make it work. This is just a clip off an ls1 maro. I'm sure could use a 350 bin and make it function as soon as I figure out...
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    4.3l non balance shaft crank trigger conversion

    So. I have a 1993 oct 92 build date vin z tbi 4.3l non balance shaft engine. I have scoured as much as I could and have not seen it yet. I am wondering can a 4.3l non balance shaft engine that has the same timing cover as a 350 5.7l vortec, if I can use a 350 vortec crank trigger and do an 0411...

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