75gmck25's latest activity
-
75gmck25 replied to the thread A/C Oil question.You are correct, mineral oil was used in older R12 (Freon) systems, but R134a usually uses PAG oil. PAG and mineral oil do not mix... -
75gmck25 replied to the thread Who knows auto insurance? Ins outs loopholes.When your car is hit from behind by another car, almost 100% of the time they consider the car behind to be at fault. That driver’s...
-
75gmck25 replied to the thread A/C Oil question.I don’t recall the specific rule of thumb, but if you have flushed the system you need to add more than just the oil in the compressor...
-
75gmck25 replied to the thread Free 383 for Blaze.I don’t want to sound like a big downer, but the 350/290 hp heads are probably just about one of the worst flowing heads you could find...
-
75gmck25 replied to the thread Who knows auto insurance? Ins outs loopholes.I think there is a misconception that someone has to be cited by the police to establish fault. This is not true. A ticket might make...
-
75gmck25 replied to the thread Dim headlight question.Get a basic cheap voltmeter, and compare the voltage at the terminals inside the connector feeding each headlight. If it’s different...
-
75gmck25 replied to the thread Quadrajet Idle Mixing Screws.Are you sure the anti-tamper plugs that cover the idle mixture screws have been removed? I believe there is a special drill bit that...
-
75gmck25 replied to the thread 75 k10 wiring harness help. Plz.Yes, there is a specific power wire, but you need to start at the battery and work forward. Look at the pictures in post #3 - at...
-
75gmck25 replied to the thread Non-stop horn honking.The final assembly includes a 3 hole plastic piece (made of 3 nylon bushings, connected with plastic strips) that acts an insulator as...
-
75gmck25 replied to the thread Grounding question.My error. You are right, the ground toward the center of my truck is from the T-One adapter, not the original truck wiring. My GM...
-
75gmck25 replied to the thread Grounding question.I did not go back through all the messages, so maybe this has been answered. Did you check the rear harness that runs across under the...
-
75gmck25 replied to the thread Well that sucks.The smell of antifreeze is very distinctive, and I assumed most folks would recognize it immediately. Nothing at all like you would...
-
75gmck25 replied to the thread 305 small block help???.A piston stop is cheap, and there are lots of online articles that explain exactly how to use one. You can even make one by drilling...
-
75gmck25 replied to the thread Well that sucks.It definitely looks like you blew a hole in the evaporator (evaporator looks a lot like a heater core). Relatively easy to replace the...
-
75gmck25 replied to the thread Grounding question.IIRC, I think the braided ground from my frame to truck bed was up under the truck near one of the gas tanks. Hard to see and very...
