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  1. P

    Engine swap for street and towing

    Save yourself a lot of time and money and find a 400sbc and rebuild it. Flat top pistons if you want, rv cam, quadrajet, long tube hedders, stock heads and make sure you use a big block rad. Gear it around 330 to 370 . You will be amazed at the torque these engines make. No need to change...
  2. P

    Do I rebuild my SBC or swap for an LS3?

    I would look for a good running used 350, maybe even buy a rusted out running truck or car and swap the engine. Machine shop turn around times are crazy and rebuild parts can be questionable. you can always sell or scrap the carcass.
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    Helper bag setup with C-notch?

    another option would be a timbren overload setup. i used one on my '81 c10 with a 4" rear drop so i could still haul weight.
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    33X12.5X15 Mud Terrain Tires

    Might be time to dynamat the cab if you are so worried about tire noise.
  5. P

    Emissions issue

    Pretty sad that some states are dealing with emissions on a 40 something year old vehicle. Time to move on.
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    1976 K5 Frame/Crossmember to motor brackets and mounts

    2 grunts and a groan usually works
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    Transmission Vendor Recommendations

    whatever you do make sure that the tv cable gets adjusted properly or you're pissing in the wind
  8. P

    Tachometer replacement thoughts

    I put an autometer tach on the driver windshield post, similar to ricer gauges but just the tach. does the job without looking like a sore thumb!
  9. P

    Driveline vibration

    My '72 k5 came with 3 different size bolt/nut combinations on the torque converter. Easy to check
  10. P

    replace heater core or flush?

    Replace it now,or it will leak later. Ask me how i know!!
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    Carburetor recommendation

    Rebuild the q jet
  12. P

    85 305 in a k1500 - wont idle after smog removal

    '83 k5 short fleet with 67k was a small airport truck in jamestown NY. rebuilt trans, new tires, good brakes, shocks,exhaust and suspension and a Meyer power angle plow in working condition for $5k. used it all winter with no repairs or problems. I doubled my money regardless of your dim view...
  13. P

    85 305 in a k1500 - wont idle after smog removal

    Just saying simplicity is where I'm at. "72k5, '81c10 and '83 k10 diesel.I simply won't buy something with all of that aged plumbing and emission BS
  14. P

    Odometer Rolled Over?

    Also check for original ball joints (riveted not bolted)
  15. P

    Odometer Rolled Over?

    If the cab mount and rad support bushings are cracked and clapped out it's over 100k. If the are nice and smooth and look good it is probably low mileage. gauge cluster could have been changed at some time as well.
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    transmission oil change

    Be sure to torque the pan carefully and evenly. 11ft/lb on my TH350 yours may be different
  17. P

    Your opinion on seldom driven GMC V20

    Poor performance slowly coming on can possibly be a worn cam or timing chain. Happened to me. I don't know if you have a roller engine but the chain could be the problem.
  18. P

    85 305 in a k1500 - wont idle after smog removal

    All of this info makes my head hurt. My '81 350 has a vac line to the dizzy and a pcv line to the valve cover with a quadrajet. Been running flawlessly since i put it together 3 years ago. no power brakes and no choke. bare bones
  19. P

    Newb Alert: What is this diesel filter on firewall?

    Mine is an '83, 67k miles, came with a shop manual.
  20. P

    Newb Alert: What is this diesel filter on firewall?

    The water in fuel detector is in the tank according to the shop manual.
  21. P

    Swaping engine internals opinions, and does this look bad to you?

    numbers matching in squares is not a value thing. find a good running small block and keep the 305 in the garage for a future owner or better financial times.
  22. P

    K10 downsizing from 454 to 305 roller

    305 will not have enough grunt for a 4x4. IMHO.I don't care if they came that way new. You need low rpm torque to get away from the stoplight. 350,383,400 or big block.
  23. P

    Newb Alert: What is this diesel filter on firewall?

    There should be a valve near the tank and spring hanger that is designed to siphon water out of the bottom of the tank when the sensor detects enough water. My '83 k10 has that valve easily seen in front of the rear wheel.
  24. P

    Am I crazy to expect more than 10 MPG

    "81 short step, 360(.60 over) 700r4, q jet rv cam hedders, 21/2" duals and 3:90 gears. 10 MPG all day long. LETS GO BRANDON
  25. P

    new member with a 78 c20

    A 2" shackle and a 2" front leaf spring perch combined with 2" coils up front will level out the truck and leave you with some load carrying capacity as well. I have this combo on my '81 c10. The shackle may or may not contact the bed. I added Timbrin overload bumpers on the rear to limit travel...

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