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454 marine engine into a vortex 454 truck?
Ok, so long story short, can’t find a vortex 454 (96+) straight out of a truck to swap into mine (2000 K2500 454). However, lots of older boats, and marine 454’s. If I can find a Gen 6 marine 454, I believe all I would need to swap over is: front accessories, intake, fueling, exhaust manifolds...- 00CrewCab
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- 454 engine swap gen 6 marine
- Replies: 3
- Forum: 96+ Vortec Performance + Computer Swaps
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2000 K2500 8.1 Swap
Starting this thread off with questions. Got a 2000 K2500, CCSB, 454 4l80 4WD W/ electric transfer case. I’m wanting to do a 8.1 swap, and keep it as OEM/factory as possible. How I plan to do this is use parts from 01-02 3500HD “classic” cab and chassis truck, as these few models came with...- 00CrewCab
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- 454 8.1 k2500 swap
- Replies: 45
- Forum: Engine Performance + Maintenance
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Gen 6 454 Questions
Ok, so my 2000 K2500 454 has spun a main and or rod bearing. Don’t have the tools to do a rebuild. Found lots of Gen 5 454 motors for 600-1200 but can’t find any Gen 6 around me. So main question, can I used a G5 engine in place of my G6? What’s the difference between the two? I’ve heard cam’s...- 00CrewCab
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- 454 7.4 gen 5 gen 6 gen v gen vi
- Replies: 32
- Forum: Engine Performance + Maintenance
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14 Bolt questions
So first off I’m kinda new here, second off I absolutely love these trucks, except one major thing, the rear axle track width. So here goes: I have a 2000 K2500 454, I’m 99% sure I have a full float 14 bolt rear axle, which is 65”(?) track width or 67”(?) WSM according to my research. The front...- 00CrewCab
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- 14 bolt axle conversion dana dana 70 disc brake k2500 stance
- Replies: 16
- Forum: Axles + Brakes
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2000 454 rough idle and acceleration while cold
I’m stumped and hope someone can help. 2000 454 k2500, hard starting, will crank forever unless you give it some gas and it’ll stumble to start, but once it does it idles at 750-850 rpm (normal?) but seems to have a misfire and you can smell gas out the exhaust. While it’s still cold (100-120 on...- 00CrewCab
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- 454 help idle misfire rough trouble starting
- Replies: 8
- Forum: Engine Performance + Maintenance
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2000 Classic K2500 LS swap
So tried searching the forums and didn’t get much luck, got a 2000 Classic K2500, motors been drinking oil (454) and waiting for it to blow, but now the trans (4l80) is hard shifting, so I wanted to do a 6.0ls with 4l80, but I found a Allison trans with transfer case for $1k. Is the Allison...- 00CrewCab
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- Replies: 5
- Forum: LSX + Carb Swaps
