75gmck25's latest activity
-
75gmck25 replied to the thread Need to replace rubber fuel lines on top of both tanks…..If the bed bolts spin when you turn them, I’ve found two ways to hold the smooth bolt head in the bed. - dimple the bed slightly around... -
75gmck25 replied to the thread New dash bezel deleting wiper switch on dash.Maybe you can use the old wiper switch location for some other type of switch (fog lights, cargo lighting, etc.). Might take a little...
-
75gmck25 replied to the thread K20 upgrades. EDELBROCK AVS II. Why so negative ?.I have not looked at the Edelbrock 1906 AVS2 specs for rods/jets and springs, but maybe they richened it all up a little. Also, the...
-
75gmck25 replied to the thread 87 R30 - No power in cab.If you look at the power junction that is on the passenger side of the brake booster, this is the main power junction. The line going...
-
75gmck25 replied to the thread 1987 LS swap , dual tank, primary left side in tank fuel pump & Right side tank convert to a transfer tank setup to fill left tank anyone done this?.Maybe simplify your life and swap to a single Blazer or Suburban tank at the back of the truck. Not sure if the big Suburban 40 gallon...
-
75gmck25 replied to the thread O2 sensor question.My gauge uses the LC-1, and the instructions tell you to mount it under the vehicle near the O2 sensor. The LC-2 is part of a different...
-
75gmck25 replied to the thread O2 sensor question.I have an Innovate AFR gauge, and the “control box” mounts on a frame rail under my truck - supposed to be weatherproof. From there I...
-
75gmck25 replied to the thread Door wiring conduits.I got the conduit from a newer truck at the pick and pull, and just used the dimples as a guide to drill the holes. I do remember that...
-
75gmck25 replied to the thread 1978 chevy 350 issue.If it has not run in years the lifters may have lost fluid, and are too stuck to refill and pump up. As already mentioned, they may...
-
75gmck25 replied to the thread Should the windshield wipers park on a 1974?.They park, and intermittent was not an option until later years.
-
75gmck25 replied to the thread 1974 c10 didn’t start-fuel problem?.All the shop manuals are posted on this site, so you could just download them and print pages when you need them. The GM shop manual...
-
75gmck25 replied to the thread High Pressure Fuel pump install.Another more complicated solution is to swap in a Blazer or Suburban tank back in the spare tire area, and get rid of the dual tanks...
-
75gmck25 replied to the thread First real drive! Not tragic but not good. I think I need carb advice..I had the same Quadrajet on my ‘75 GMC, and that extra hose is definitely the gas tank vent and vapor recovery. The original carburetor...
-
75gmck25 replied to the thread High Pressure Fuel pump install.Another option is to use a surge tank or fuel sump with built in fuel pump in the engine compartment. Then just leave the existing dual...
