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  1. O

    Where to buy stock mechanical fuel pump that isn't trash?

    I had the same issue with getting a "GOOD" F/P that wouldn't flood out the engine every time I shut it off! After 5-6 years of dealing with WTF made in China junk the list of f/p's for different applications all ended up being the same piece of crap with a different name/model number on it...
  2. O

    vacuum # inches required for proper heater box operation!

    had the "blend door" vac can go bad replaced it checked all other functions/ installed back in truck ran all functions off of a vacuum pump. All systems worked as expected with selected option on heater control. Now with the engine vacuum hooked up none of the controls work? best I can get at...
  3. O

    EXCESSIVE oil leak - Burning off exhaust, but from where?

    Do what you just checked for a pressurized crankcase! Any time I get a leaker to work on, I seal off all outside access from the crankcase then I use the oil dipstick tube to put the air hose to it! I use a regulator set at 5-10 psi max. Listen with a piece of hose for any/all hissing. check...
  4. O

    Alt. signal wire

    From page #1 of the original problem: (Alt sense wire cooked) My first thought was that the voltage regulator was shot! As the "sense" wire does just that, sense the voltage of the "at use" voltage of the main electrical system in the truck. This wire only tells the regulator what the operating...
  5. O

    Quadrajet question

    I have owned my "78" since 1980 It has always had an issue with fuel! So 42 years later I finally get it to run like a champ! No more black puffs when starting when hot no more after run etc. etc. all it took was to get the book from Clif Ruggles read it and apply! My problem all along was NOT...
  6. O

    correct 1 piece gasket to use?

    Solution found! ! ! ! After three days I was able to finally fix the leak at the timing cover to pan joint! I was able to get a good part # for the 1 piece gasket with the one needed hole for the Psg side dipstick. Its an "Engine Tech" part # OC350-R this is only for the Right hand dipstick...
  7. O

    correct 1 piece gasket to use?

    Felpro os34510T This is the one with two dipstick holes and does NOT seal on the Dr side rail. The felpro 1881 would work?? but is cut out for a stroked block removing 1/3 of the sealing surface, not good in my eye. The one I just removed (Black silicone rubber) has "NPC1" "MN3981" cast...
  8. O

    correct 1 piece gasket to use?

    ORRR: opposite side of the block. DRIVER SIDE It doesn't have a boss extending out to support the additional hole in the gasket. Any part nos. Would be very helpful Thanks Olnick
  9. O

    correct 1 piece gasket to use?

    I have a 1982 SBC with the thick timing cover gasket and dipstick on the psg side. I cannot find a 1 piece gasket to do the job! I tried one of the Felpro that have two oil holes on the same gasket and there is NO way it will seal on the opposite side! any suggestions?? Thanks Olnick
  10. O

    No Spark, No clue...

    The quick and dirty test of the HEI dist is to turn on the ign to run position then hold a "soldering GUN " to the side close to the pickup coil this WILL provide a STEADY HOT spark if all is well with the dist! Olnick
  11. O

    2ND Aluminum Radiator Rotting out

    Test the antifreeze with a multimeter! I have the same mix for over 10 years now and it is as clean as when installed new! Olnick How to Test Coolant Begin with a cold engine. Remove the radiator cap and start the engine. Set your digital multimeter to DC volts at 20 volts or less. When the...
  12. O

    Heat/AC vents

    with the dash/pad out go the extra steps to remove the vent units when they are out you can remove the louvers and install"Soft" O-rings that just fit over the pivot pins. did mine about 6-7 years ago and still work better that OEM method!! Olnick
  13. O

    Am I Cursed by the Carburetor Gods? Or do I just suck with Carburetors?

    I'm with Dmack ! Installed new points/condenser did a major tune up sat all winter then had issues like yours! I KKNEW IT WAS THE CARB!!! finally got sick with it running like crap all the time. Put the O scope on it and Damn primary wave for was all wrong. The new condenser was bad my coil...
  14. O

    Starter Questions

    Redid my starter 25 years ago! built a "Frankinstarter" It was in February no garage No money! Out of my replacement parts (two additional starters out of who knows what) and the one installed in the truck. The one in the truck was a standard duty two pole starter. These are easy to locate as...
  15. O

    Keep Frying HEI Coils PLEASE HELP!

    Put a dwell meter on and I'll bet that the dwell is at MAX all the time. (dwell should change with RPM) Yes it will run however it will cook the coil quicker than you can say "oh shit"!! Olnick
  16. O

    Any such thing as a good Service Manual?

    I ran across this link about 5 years ago, yes it is still active, it has a lot of newer years as well all free for the download!! excellent work offered by a thoughtful person!! Good to compare one year to another. then you can print out the section you need and NOT get your book dirty. Olnick...
  17. O

    Complete a/c rebuild question or two

    If you are doing a new (clean system) check out "DURACOOL" it is a propane family refrigerant I installed it two summers ago and it still blows COLD. this is in a 1978 c15 that has all original components sans new condenser coil that caught a stone from the road. the A6 compressor is a touch...
  18. O

    APB - Check your cowl seam seals!

    I found the exact OSI product about 5 years ago! It is the ONLY product that is still in place! I used it to seal the seams on my deck to keep the rain/snow and other water from getting through and soaking my winter wood fuel. Now after 5 years in place I have two small drips that need attention...
  19. O

    Best plug wires for noise suppression

    Have access to an O scope? That will tell you exactly where the noise is being generated from. Is it from ALL THE wires or just a tic tic from one? The EFI will be affected with the noise as well find it and eliminate it. A good man on the scope will have your answer in just a few minutes...
  20. O

    Upper Radiator Hose has no pressure

    Check your new cap! Some of the replacements are designed to allow the coolant to flow from the radiator back to the recovery tank. This ensures the radiator is always full . IF the engine gets HOT and the coolant begaing to boil, the cap WILL HOLD pressure as expected! I first ran into these...
  21. O

    Tail Light Help

    Once again my "handi blaster" to the rescue! do what you need to in removing the old bulbs. Load up your handi blaster with "baking soda" You now have a soda blaster. This WILL remove all the crud and rust from the lamp sockets without ruining the the sockets like sand or glass beads or...
  22. O

    454 TBI Timing Question, too much advance?

    Check with the BIG Block guys! As a SBC fan and end user, I no longer check the idle timing! SBC's sweet spot is 36 deg BTDC with vacuum disconnected and mechanical all in by 3500 RPM. Set it once and forget it. Re connect vacuum and you are set to go. I have been using this method for the last...
  23. O

    New steering box and now this....

    Bring the truck to another shop NOW !!! the box was NOT centered as it should have been this needs to be checked prior to any new parts being installed The reverse hour glass shape of the steering gear NEEDS to be centered prior to the box being installed and connected to the center link. The...
  24. O

    Small cap for dist?

    Reply from Rusty Nail: I have both types of coils with the different colored wires and cannot find what the difference is? Looking up different vehicles they call for the different coils, However they all call for the same module?????? Not sure where the difference come in? I've used both...
  25. O

    Heater core repair-not replacement-any ideas that work?

    Ground black pepper a tablespoon full is all that is needed! ran my "78" with this fix for 3 years till I could finally afford a new radiator. It stopped all weeping and leaks, checked level once a week and never needed to add to it during the 3 year period. Olnick

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