75gmck25's latest activity
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75gmck25 replied to the thread Taller tires for my 1976 K20.My ‘75 K25 Camper Special came originally with 9.50x16.5 tires and split rims. When I switched to 16” tires I went to the pick and... -
75gmck25 replied to the thread distributor removal.You can use a marker on the edge of the distributor housing to mark exactly where the rotor points after you remove the cap. Then line...
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75gmck25 replied to the thread edelbrock avs2 650.When you do a cold start there is no fuel in the intake manifold, and if it’s been sitting for several days there may be no fuel (or...
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75gmck25 replied to the thread Qjet to Edelbrock 1400 vacuum line puzzle- I need help.It looks like your Quadrajet must be set up like my original ‘75 carburetor, where there is a dedicated port for the vacuum canister...
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75gmck25 replied to the thread Instrument gauge problem, can’t find much info.My best guess is you have a hot wire grounded somewhere, but instead of blowing a fuse it is providing a ground path for gauges and...
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75gmck25 replied to the thread K20 vs. K30 Difference.My ‘75 Camper Special with 8400 lb GVW has the Camper Special option listed on the label inside the glove box door, but it also has a...
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75gmck25 replied to the thread A/C Control Panel.The only cable operated control is for the blend door that controls the amount of heat or cooling. All the vacuum motors are controlled...
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75gmck25 replied to the thread Thermostat.Several year ago I started using the Stewart high flow 195 degree thermostat, and they have worked really well. However, it’s hard to...
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75gmck25 replied to the thread Thermostat.195 is the best overall. Engines run more efficiently and last longer when they get up to temperature in the 195-200 degree range...
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75gmck25 replied to the thread Single tank to dual tank FIX!.A ‘76 dual tank setup is relatively simple, but you just have to follow the wiring diagram and not try to reengineer it too much. First...
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75gmck25 replied to the thread Black Fuse-like Electrical Connector?.In the early squarebody trucks they used the wiring in the truck as a shunt with a known resistance, and an in-dash ammeter to...
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75gmck25 replied to the thread Exhaust pipe bracket.I have a similar bracket setup at the front of my mufflers but used HD angle iron with pre-punched holes. It’s not that attractive, but...
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75gmck25 replied to the thread Rag joint replacement difficulty.The jeep steering shaft conversion will not work with ‘79 and early squarebody trucks if you still have the original steering box. I...
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75gmck25 replied to the thread Anyone ever make/crimp their own high pressure hoses?.Another thing to watch out for is that many of these hoses only work well if the fitting orientation is correct. For example, if a...
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75gmck25 replied to the thread Front indicators alternating when headlights on.On my ‘75 GMC they always alternate.
