Recent content by candyredc10

  1. C

    four gas analysis

    Good idea, I was planning on using propane because that's what I've seen on YouTube but starter fluid is much cheaper and is probably easier the pinpoint.
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    Transmission identification help

    I have a 3 speed manual on my 1984 C10. The bell housing is aluminum. But, the transmission and the extension housing are iron. Using a transmission identification guide https://documents.holley.com/techlibrary_manual.pdf I believe my transmission is a Saginaw 343, but my extension housing is a...
  3. C

    four gas analysis

    The engine idles high and a little rough. If I rev the engine it smoothes out and the rpms go down a bit but it eventually returns to the high idle. Does this sound like a vacuum leak?
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    four gas analysis

    I haven't done a carb clean or adjustment for a good while. I noticed it was idling a bit high today, so that might be in order. I haven't checked my compression yet, I need to get down to the parts store.
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    four gas analysis

    Thanks for the suggestions, I'm about due for an oil change and I'm going to put some classic motor oil in it with some additives. I haven't done a compression check yet, these integrated head 250s have notoriously low compression.
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    four gas analysis

    The smog technician told me that I might need new piston rings, The truck was a barn find and sat for many years, engine only has 40,000 miles. Could sitting have caused premature wear to the cylinders or piston rings.
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    four gas analysis

    I recently had a four gas analysis done on my 84 c10. The results stated I had lots of hydrocarbons in my exhaust (unburnt fuel). I have a 4.1L 250 with 40,000 miles. I recently replaced my spark plugs and wires. I have the original distributor. Does anyone know what I could do to reduce these...
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    transmission engine options

    I have an 1984 c10 3-speed column shift. Im looking to do an engine swap, but I want to keep the 3-speed. I currently have a 250cu l6. What engines would mate with my tranny? Thanks for the help!
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    28 or 30 Spline Information

    Hey everyone, I have a 1984 c10, and I'm in the market for a limited slip diff. Is there a way to tell if I have a 28 or 30 spline? I have a 250cu, 3-speed manual, and a 8.5 10-bolt. Any information helps.
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