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  1. J

    Should i try ethonal free gas?

    Wondering if it would hurt anyting to try ethonal free gas in my 99 obs burb with a 5.7 vortec. It has 188k and found out that a local gas station has it instead of the 10% ethonal blend. Is there a big difference or will i notice anything like better mpgs? Not that mpgs matter in a burb lol...
  2. J

    1500 to 2500 desiel swap

    Wondering if i could take my suburban body off the 1500 frame and put it on a 2500 frame from a truck with 4x4 and desiel powertrain or do i have to used a suburban frame? Figure if i find one that runs but is rusted body id spend the same or less than trying to find a clean rust free desiel...
  3. J

    Another seafoam question

    Hey all. So i did the seafoam treatment today on my 99 obs k1500 burb with the 5.7 with the can that has the spray hose attached to it. Watched the youtube videos and got er done. It only smoked for about 3 blocks then cleared up. Im assuming thats a good thing meaning the engine didn’t have...
  4. J

    Planning on doing the mpfi spider upgrade

    Hey all!! Wondering how i know which fuel spider to get for the 5.7 fuel spider upgrade. I have a 99 suburban k1500 with the 5.7 obs. When i look online there are like 5 different ones to choose from. Some with come brackets some dont and there are 5 different brands. How do i know which one i...
  5. J

    Which housing to use

    Hey all so trying to decide which headlight housing to use with my led low beam headlight bulbs. This will be in my 99 obs suburban. The ones on the top have a thing that covers part of the bulb and the bottom one you can see the whole bulb. Both are black housing and i got 6500k led bulbs from...
  6. J

    Anyone in central Kansas or Oklahoma

    hey all. Looking for someone in the nearby area that might be willing to help me bag or lower my 99 obs burb 4x4. I have some knowledge about bagged stuff but not on chevys. And I don't have any means to build it my self nor the knowledge or skill. Hoping to find someone who can teach me on my...
  7. J

    Another exhaust question

    hey all. So I need to replace my cats in my 99 burb obs 4wd with the 5.7. I was planning on buying some shorty headers and replacing the y pipe and cats and doing a cat back. But I can't afford that or even just the y pipe so I need to know the best way to Make my bad cat issue go away on the...
  8. J

    New guy from Kansas

    hey y'all I'm Jonathan aka jiggie. New to the forum and almost didn't join because I have a suburban not a truck, but then I found some others with burbs and decided to join up. I have a 99 old body style gmc k1500 suburban With the 5.7 and 4l60e trans that I have cloned to a chevy(only because...

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