75gmck25
Full Access Member From Northern Virginia
- Joined
Latest activity Postings About
-
-
75gmck25 replied to the thread AC redo after sitting disconnected for a long time.Are all the hoses still connected? Any idea why it quite working? Do you know what refrigerant and oil was used the last time it was... -
75gmck25 replied to the thread hei vacuum advance stop plate.Base timing on a stock SBC was usually set to about 4-8 degrees BTDC (measured at about 650 rpm idle, vacuum advance line disconnected...
-
75gmck25 replied to the thread AC control vacuum lines.They usually sell it at the parts store in two sizes - GM hard vacuum line. You can splice it with small sections of rubber vacuum line...
-
75gmck25 replied to the thread Problematic Starting - rotate crank before starter engages?.Also make sure it’s installed with real Chevy starter bolts. They have a knurled section that helps everything to align properly...
-
75gmck25 replied to the thread Unable to identify steering column piece.They sell replacements in a kit to repair a GM ignition rack. Check yours carefully for cracks, and replace it if any part of it seems...
-
75gmck25 replied to the thread No Defrost.You can use a hand vacuum pump to pull vacuum on the actuator and see if it works. If it still works, then it’s probably the lines to...
-
75gmck25 replied to the thread Belt squeal (while accelerating)/alternator question.I have used the same 15445 Belt with a 12si on my ‘75 350 for many years. The only time I get a short belt squeal is if the battery is...
-
75gmck25 replied to the thread 2.5” exhaust kit for 85 suburban?.If you have a relatively stock vintage 454, slightly smaller exhaust will not make much difference. Just make sure you get good flowing...
-
75gmck25 replied to the thread 2.5” exhaust kit for 85 suburban?.There are many 2 1/4” kits, so they are reasonably priced and easy to find. There is only one off the shelf 2 1/2” kit for 2WD vehicles...
-
75gmck25 replied to the thread Fitech efi on 350 question.The FiTech “wet manifold” design is similar to many other aftermarket EFI systems. Individual port injection is better overall, but...
-
75gmck25 replied to the thread Taller tires for my 1976 K20.Was there ever an OEM “lighter” version of the 8 lug steel wheels? All major manufacturers used the same 8 lug pattern for a while...
-
75gmck25 replied to the thread Fusible Link?.I used a TS-6 sending unit on my ‘75 and it is a pretty close match to proper temperature reading. The correct ‘75 vintage GM sending...
-
75gmck25 replied to the thread new to me 75 turn signal issue hlp.When I replaced the turn signal switch on my ‘75 the switch they gave me did not plug into my wiring correctly. The spacing of the flat...
-
75gmck25 replied to the thread Fuel Tank Replacement.For an ‘86 you probably need a 3 port sending unit (feed from pump, return to pump, and vent). Get the right one now so you can set...
-
-
Loading…
-
Loading…
